644076276480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19819}}^1$

素因数の和:19897

約数の個数: 864

約数和(自身を含む): 2831308247040

約数和(自身を除く): 2187231970560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 128, 130, 140, 144, 155, 156, 160, 168, 180, 182, 186, 192, 195, 208, 210, 217, 224, 234, 240, 248, 252, 256, 260, 273, 279, 280, 288, 310, 312, 315, 320, 336, 360, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 465, 468, 480, 496, 504, 520, 546, 558, 560, 576, 585, 620, 624, 630, 640, 651, 672, 720, 728, 744, 768, 780, 806, 819, 832, 840, 868, 896, 910, 930, 936, 960, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1152, 1170, 1209, 1240, 1248, 1260, 1280, 1302, 1344, 1365, 1395, 1440, 1456, 1488, 1560, 1612, 1638, 1664, 1680, 1736, 1792, 1820, 1860, 1872, 1920, 1953, 1984, 2015, 2016, 2080, 2170, 2184, 2232, 2240, 2304, 2340, 2418, 2480, 2496, 2520, 2604, 2688, 2730, 2790, 2821, 2880, 2912, 2976, 3120, 3224, 3255, 3276, 3328, 3360, 3472, 3627, 3640, 3720, 3744, 3840, 3906, 3968, 4030, 4032, 4095, 4160, 4340, 4368, 4464, 4480, 4680, 4836, 4960, 4992, 5040, 5208, 5376, 5460, 5580, 5642, 5760, 5824, 5952, 6045, 6240, 6448, 6510, 6552, 6720, 6944, 7254, 7280, 7440, 7488, 7812, 7936, 8060, 8064, 8190, 8320, 8463, 8680, 8736, 8928, 8960, 9360, 9672, 9765, 9920, 9984, 10080, 10416, 10920, 11160, 11284, 11520, 11648, 11904, 12090, 12480, 12896, 13020, 13104, 13440, 13888, 14105, 14508, 14560, 14880, 14976, 15624, 16120, 16128, 16380, 16640, 16926, 17360, 17472, 17856, 18135, 18720, 19344, 19530, 19819, 19840, 20160, 20832, 21840, 22320, 22568, 23296, 23808, 24180, 24960, 25389, 25792, 26040, 26208, 26880, 27776, 28210, 29016, 29120, 29760, 29952, 31248, 32240, 32760, 33852, 34720, 34944, 35712, 36270, 37440, 38688, 39060, 39638, 39680, 40320, 41664, 42315, 43680, 44640, 45136, 48360, 49920, 50778, 51584, 52080, 52416, 55552, 56420, 58032, 58240, 59457, 59520, 62496, 64480, 65520, 67704, 69440, 69888, 71424, 72540, 74880, 77376, 78120, 79276, 80640, 83328, 84630, 87360, 89280, 90272, 96720, 99095, 101556, 103168, 104160, 104832, 112840, 116064, 116480, 118914, 119040, 124992, 126945, 128960, 131040, 135408, 138733, 138880, 145080, 149760, 154752, 156240, 158552, 166656, 169260, 174720, 178371, 178560, 180544, 193440, 198190, 203112, 208320, 209664, 225680, 232128, 237828, 249984, 253890, 257647, 257920, 262080, 270816, 277466, 277760, 290160, 297285, 309504, 312480, 317104, 338520, 349440, 356742, 357120, 361088, 386880, 396380, 406224, 416199, 416640, 451360, 464256, 475656, 499968, 507780, 515294, 515840, 524160, 541632, 554932, 580320, 594570, 614389, 624960, 634208, 677040, 693665, 713484, 722176, 772941, 773760, 792760, 812448, 832398, 833280, 891855, 902720, 928512, 951312, 1015560, 1030588, 1048320, 1083264, 1109864, 1160640, 1189140, 1228778, 1248597, 1249920, 1268416, 1288235, 1354080, 1387330, 1426968, 1545882, 1547520, 1585520, 1624896, 1664796, 1783710, 1803529, 1805440, 1843167, 1902624, 2031120, 2061176, 2080995, 2166528, 2219728, 2318823, 2321280, 2378280, 2457556, 2497194, 2499840, 2536832, 2576470, 2708160, 2774660, 2853936, 3071945, 3091764, 3171040, 3249792, 3329592, 3567420, 3607058, 3610880, 3686334, 3805248, 3864705, 4062240, 4122352, 4161990, 4300723, 4439456, 4637646, 4642560, 4756560, 4915112, 4994388, 5073664, 5152940, 5410587, 5416320, 5529501, 5549320, 5707872, 6143890, 6183528, 6242985, 6342080, 6499584, 6659184, 7134840, 7214116, 7372668, 7610496, 7729410, 7987057, 8124480, 8244704, 8323980, 8601446, 8878912, 9017645, 9215835, 9275292, 9513120, 9830224, 9988776, 10305880, 10821174, 10832640, 11059002, 11098640, 11415744, 11594115, 12287780, 12367056, 12485970, 12684160, 12902169, 13318368, 14269680, 14428232, 14745336, 15220992, 15458820, 15974114, 16231761, 16248960, 16489408, 16647960, 17202892, 17757824, 18035290, 18431670, 18550584, 19026240, 19660448, 19977552, 20611760, 21503615, 21642348, 22118004, 22197280, 22831488, 23188230, 23961171, 24575560, 24734112, 24971940, 25368320, 25804338, 26636736, 27052935, 27647505, 28539360, 28856464, 29490672, 30917640, 31948228, 32463522, 32497920, 32978816, 33295920, 34405784, 35515648, 36070580, 36863340, 37101168, 38052480, 38706507, 39320896, 39935285, 39955104, 41223520, 43007230, 43284696, 44236008, 44394560, 45662976, 46376460, 47922342, 49151120, 49468224, 49943880, 51608676, 53273472, 54105870, 55295010, 55909399, 57078720, 57712928, 58981344, 61835280, 63896456, 64510845, 64927044, 65957632, 66591840, 68811568, 71883513, 72141160, 73726680, 74202336, 76104960, 77413014, 78641792, 79870570, 79910208, 81158805, 82447040, 86014460, 86569392, 88472016, 88789120, 92752920, 95844684, 98302240, 98936448, 99887760, 103217352, 106546944, 108211740, 110590020, 111818798, 114157440, 115425856, 117962688, 119805855, 123670560, 127792912, 129021690, 129854088, 133183680, 137623136, 143767026, 144282320, 147453360, 148404672, 154826028, 157283584, 159741140, 159820416, 162317610, 164894080, 167728197, 172028920, 173138784, 176944032, 177578240, 185505840, 191689368, 193532535, 196604480, 197872896, 199775520, 206434704, 216423480, 221180040, 223637596, 228314880, 230851712, 235925376, 239611710, 247341120, 255585824, 258043380, 259708176, 266367360, 275246272, 279546995, 287534052, 288564640, 294906720, 296809344, 309652056, 319482280, 319640832, 324635220, 329788160, 335456394, 344057840, 346277568, 353888064, 359417565, 371011680, 383378736, 387065070, 393208960, 399551040, 412869408, 432846960, 442360080, 447275192, 461703424, 471850752, 479223420, 494682240, 503184591, 511171648, 516086760, 519416352, 532734720, 550492544, 559093990, 575068104, 577129280, 589813440, 593618688, 619304112, 638964560, 649270440, 670912788, 688115680, 692555136, 707776128, 718835130, 742023360, 766757472, 774130140, 786417920, 799102080, 825738816, 838640985, 865693920, 884720160, 894550384, 958446840, 989364480, 1006369182, 1022343296, 1032173520, 1038832704, 1100985088, 1118187980, 1150136208, 1154258560, 1179626880, 1238608224, 1277929120, 1298540880, 1341825576, 1376231360, 1385110272, 1415552256, 1437670260, 1484046720, 1533514944, 1548260280, 1598204160, 1651477632, 1677281970, 1731387840, 1769440320, 1789100768, 1916893680, 2012738364, 2044686592, 2064347040, 2077665408, 2236375960, 2300272416, 2308517120, 2359253760, 2477216448, 2515922955, 2555858240, 2597081760, 2683651152, 2752462720, 2875340520, 2968093440, 3067029888, 3096520560, 3302955264, 3354563940, 3462775680, 3538880640, 3578201536, 3833787360, 4025476728, 4128694080, 4155330816, 4472751920, 4600544832, 4954432896, 5031845910, 5111716480, 5194163520, 5367302304, 5504925440, 5750681040, 6134059776, 6193041120, 6709127880, 6925551360, 7077761280, 7156403072, 7667574720, 8050953456, 8257388160, 8945503840, 9201089664, 9908865792, 10063691820, 10223432960, 10388327040, 10734604608, 11501362080, 12386082240, 13418255760, 14312806144, 15335149440, 16101906912, 16514776320, 17891007680, 18402179328, 20127383640, 20776654080, 21469209216, 23002724160, 24772164480, 26836511520, 30670298880, 32203813824, 35782015360, 40254767280, 42938418432, 46005448320, 49544328960, 53673023040, 64407627648, 71564030720, 80509534560, 92010896640, 107346046080, 128815255296, 161019069120, 214692092160, 322038138240, 644076276480]

約数ペア:

[(1, 644076276480), (2, 322038138240), (3, 214692092160), (4, 161019069120), (5, 128815255296), (6, 107346046080), (7, 92010896640), (8, 80509534560), (9, 71564030720), (10, 64407627648), (12, 53673023040), (13, 49544328960), (14, 46005448320), (15, 42938418432), (16, 40254767280), (18, 35782015360), (20, 32203813824), (21, 30670298880), (24, 26836511520), (26, 24772164480), (28, 23002724160), (30, 21469209216), (31, 20776654080), (32, 20127383640), (35, 18402179328), (36, 17891007680), (39, 16514776320), (40, 16101906912), (42, 15335149440), (45, 14312806144), (48, 13418255760), (52, 12386082240), (56, 11501362080), (60, 10734604608), (62, 10388327040), (63, 10223432960), (64, 10063691820), (65, 9908865792), (70, 9201089664), (72, 8945503840), (78, 8257388160), (80, 8050953456), (84, 7667574720), (90, 7156403072), (91, 7077761280), (93, 6925551360), (96, 6709127880), (104, 6193041120), (105, 6134059776), (112, 5750681040), (117, 5504925440), (120, 5367302304), (124, 5194163520), (126, 5111716480), (128, 5031845910), (130, 4954432896), (140, 4600544832), (144, 4472751920), (155, 4155330816), (156, 4128694080), (160, 4025476728), (168, 3833787360), (180, 3578201536), (182, 3538880640), (186, 3462775680), (192, 3354563940), (195, 3302955264), (208, 3096520560), (210, 3067029888), (217, 2968093440), (224, 2875340520), (234, 2752462720), (240, 2683651152), (248, 2597081760), (252, 2555858240), (256, 2515922955), (260, 2477216448), (273, 2359253760), (279, 2308517120), (280, 2300272416), (288, 2236375960), (310, 2077665408), (312, 2064347040), (315, 2044686592), (320, 2012738364), (336, 1916893680), (360, 1789100768), (364, 1769440320), (372, 1731387840), (384, 1677281970), (390, 1651477632), (403, 1598204160), (416, 1548260280), (420, 1533514944), (434, 1484046720), (448, 1437670260), (455, 1415552256), (465, 1385110272), (468, 1376231360), (480, 1341825576), (496, 1298540880), (504, 1277929120), (520, 1238608224), (546, 1179626880), (558, 1154258560), (560, 1150136208), (576, 1118187980), (585, 1100985088), (620, 1038832704), (624, 1032173520), (630, 1022343296), (640, 1006369182), (651, 989364480), (672, 958446840), (720, 894550384), (728, 884720160), (744, 865693920), (768, 838640985), (780, 825738816), (806, 799102080), (819, 786417920), (832, 774130140), (840, 766757472), (868, 742023360), (896, 718835130), (910, 707776128), (930, 692555136), (936, 688115680), (960, 670912788), (992, 649270440), (1008, 638964560), (1040, 619304112), (1085, 593618688), (1092, 589813440), (1116, 577129280), (1120, 575068104), (1152, 559093990), (1170, 550492544), (1209, 532734720), (1240, 519416352), (1248, 516086760), (1260, 511171648), (1280, 503184591), (1302, 494682240), (1344, 479223420), (1365, 471850752), (1395, 461703424), (1440, 447275192), (1456, 442360080), (1488, 432846960), (1560, 412869408), (1612, 399551040), (1638, 393208960), (1664, 387065070), (1680, 383378736), (1736, 371011680), (1792, 359417565), (1820, 353888064), (1860, 346277568), (1872, 344057840), (1920, 335456394), (1953, 329788160), (1984, 324635220), (2015, 319640832), (2016, 319482280), (2080, 309652056), (2170, 296809344), (2184, 294906720), (2232, 288564640), (2240, 287534052), (2304, 279546995), (2340, 275246272), (2418, 266367360), (2480, 259708176), (2496, 258043380), (2520, 255585824), (2604, 247341120), (2688, 239611710), (2730, 235925376), (2790, 230851712), (2821, 228314880), (2880, 223637596), (2912, 221180040), (2976, 216423480), (3120, 206434704), (3224, 199775520), (3255, 197872896), (3276, 196604480), (3328, 193532535), (3360, 191689368), (3472, 185505840), (3627, 177578240), (3640, 176944032), (3720, 173138784), (3744, 172028920), (3840, 167728197), (3906, 164894080), (3968, 162317610), (4030, 159820416), (4032, 159741140), (4095, 157283584), (4160, 154826028), (4340, 148404672), (4368, 147453360), (4464, 144282320), (4480, 143767026), (4680, 137623136), (4836, 133183680), (4960, 129854088), (4992, 129021690), (5040, 127792912), (5208, 123670560), (5376, 119805855), (5460, 117962688), (5580, 115425856), (5642, 114157440), (5760, 111818798), (5824, 110590020), (5952, 108211740), (6045, 106546944), (6240, 103217352), (6448, 99887760), (6510, 98936448), (6552, 98302240), (6720, 95844684), (6944, 92752920), (7254, 88789120), (7280, 88472016), (7440, 86569392), (7488, 86014460), (7812, 82447040), (7936, 81158805), (8060, 79910208), (8064, 79870570), (8190, 78641792), (8320, 77413014), (8463, 76104960), (8680, 74202336), (8736, 73726680), (8928, 72141160), (8960, 71883513), (9360, 68811568), (9672, 66591840), (9765, 65957632), (9920, 64927044), (9984, 64510845), (10080, 63896456), (10416, 61835280), (10920, 58981344), (11160, 57712928), (11284, 57078720), (11520, 55909399), (11648, 55295010), (11904, 54105870), (12090, 53273472), (12480, 51608676), (12896, 49943880), (13020, 49468224), (13104, 49151120), (13440, 47922342), (13888, 46376460), (14105, 45662976), (14508, 44394560), (14560, 44236008), (14880, 43284696), (14976, 43007230), (15624, 41223520), (16120, 39955104), (16128, 39935285), (16380, 39320896), (16640, 38706507), (16926, 38052480), (17360, 37101168), (17472, 36863340), (17856, 36070580), (18135, 35515648), (18720, 34405784), (19344, 33295920), (19530, 32978816), (19819, 32497920), (19840, 32463522), (20160, 31948228), (20832, 30917640), (21840, 29490672), (22320, 28856464), (22568, 28539360), (23296, 27647505), (23808, 27052935), (24180, 26636736), (24960, 25804338), (25389, 25368320), (25792, 24971940), (26040, 24734112), (26208, 24575560), (26880, 23961171), (27776, 23188230), (28210, 22831488), (29016, 22197280), (29120, 22118004), (29760, 21642348), (29952, 21503615), (31248, 20611760), (32240, 19977552), (32760, 19660448), (33852, 19026240), (34720, 18550584), (34944, 18431670), (35712, 18035290), (36270, 17757824), (37440, 17202892), (38688, 16647960), (39060, 16489408), (39638, 16248960), (39680, 16231761), (40320, 15974114), (41664, 15458820), (42315, 15220992), (43680, 14745336), (44640, 14428232), (45136, 14269680), (48360, 13318368), (49920, 12902169), (50778, 12684160), (51584, 12485970), (52080, 12367056), (52416, 12287780), (55552, 11594115), (56420, 11415744), (58032, 11098640), (58240, 11059002), (59457, 10832640), (59520, 10821174), (62496, 10305880), (64480, 9988776), (65520, 9830224), (67704, 9513120), (69440, 9275292), (69888, 9215835), (71424, 9017645), (72540, 8878912), (74880, 8601446), (77376, 8323980), (78120, 8244704), (79276, 8124480), (80640, 7987057), (83328, 7729410), (84630, 7610496), (87360, 7372668), (89280, 7214116), (90272, 7134840), (96720, 6659184), (99095, 6499584), (101556, 6342080), (103168, 6242985), (104160, 6183528), (104832, 6143890), (112840, 5707872), (116064, 5549320), (116480, 5529501), (118914, 5416320), (119040, 5410587), (124992, 5152940), (126945, 5073664), (128960, 4994388), (131040, 4915112), (135408, 4756560), (138733, 4642560), (138880, 4637646), (145080, 4439456), (149760, 4300723), (154752, 4161990), (156240, 4122352), (158552, 4062240), (166656, 3864705), (169260, 3805248), (174720, 3686334), (178371, 3610880), (178560, 3607058), (180544, 3567420), (193440, 3329592), (198190, 3249792), (203112, 3171040), (208320, 3091764), (209664, 3071945), (225680, 2853936), (232128, 2774660), (237828, 2708160), (249984, 2576470), (253890, 2536832), (257647, 2499840), (257920, 2497194), (262080, 2457556), (270816, 2378280), (277466, 2321280), (277760, 2318823), (290160, 2219728), (297285, 2166528), (309504, 2080995), (312480, 2061176), (317104, 2031120), (338520, 1902624), (349440, 1843167), (356742, 1805440), (357120, 1803529), (361088, 1783710), (386880, 1664796), (396380, 1624896), (406224, 1585520), (416199, 1547520), (416640, 1545882), (451360, 1426968), (464256, 1387330), (475656, 1354080), (499968, 1288235), (507780, 1268416), (515294, 1249920), (515840, 1248597), (524160, 1228778), (541632, 1189140), (554932, 1160640), (580320, 1109864), (594570, 1083264), (614389, 1048320), (624960, 1030588), (634208, 1015560), (677040, 951312), (693665, 928512), (713484, 902720), (722176, 891855), (772941, 833280), (773760, 832398), (792760, 812448)]