645284640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 768

約数和(自身を含む): 2926264320

約数和(自身を除く): 2280979680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 32, 33, 34, 35, 39, 40, 42, 44, 48, 51, 52, 55, 56, 60, 65, 66, 68, 70, 77, 78, 79, 80, 84, 85, 88, 91, 96, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 154, 156, 158, 160, 165, 168, 170, 176, 182, 187, 195, 204, 208, 210, 220, 221, 224, 231, 237, 238, 240, 255, 260, 264, 272, 273, 280, 286, 308, 312, 316, 330, 336, 340, 352, 357, 364, 374, 385, 390, 395, 408, 416, 420, 429, 440, 442, 455, 462, 474, 476, 480, 510, 520, 528, 544, 546, 553, 560, 561, 572, 595, 616, 624, 632, 660, 663, 672, 680, 714, 715, 728, 748, 770, 780, 790, 816, 840, 858, 869, 880, 884, 910, 924, 935, 948, 952, 1001, 1020, 1027, 1040, 1056, 1092, 1105, 1106, 1120, 1122, 1144, 1155, 1185, 1190, 1232, 1248, 1264, 1309, 1320, 1326, 1343, 1360, 1365, 1428, 1430, 1456, 1496, 1540, 1547, 1560, 1580, 1632, 1659, 1680, 1716, 1738, 1760, 1768, 1785, 1820, 1848, 1870, 1896, 1904, 2002, 2040, 2054, 2080, 2145, 2184, 2210, 2212, 2244, 2288, 2310, 2370, 2380, 2431, 2464, 2528, 2607, 2618, 2640, 2652, 2686, 2720, 2730, 2765, 2805, 2856, 2860, 2912, 2992, 3003, 3080, 3081, 3094, 3120, 3160, 3315, 3318, 3360, 3432, 3476, 3536, 3570, 3640, 3696, 3740, 3792, 3808, 3927, 4004, 4029, 4080, 4108, 4290, 4345, 4368, 4420, 4424, 4488, 4576, 4620, 4641, 4740, 4760, 4862, 5005, 5135, 5214, 5236, 5280, 5304, 5372, 5460, 5530, 5610, 5712, 5720, 5984, 6006, 6083, 6160, 6162, 6188, 6240, 6320, 6545, 6630, 6636, 6715, 6864, 6952, 7072, 7140, 7189, 7280, 7293, 7392, 7480, 7584, 7735, 7854, 8008, 8058, 8160, 8216, 8295, 8580, 8690, 8736, 8840, 8848, 8976, 9240, 9282, 9401, 9480, 9520, 9724, 10010, 10270, 10428, 10472, 10608, 10744, 10920, 11060, 11220, 11297, 11424, 11440, 12012, 12155, 12166, 12320, 12324, 12376, 12640, 13035, 13090, 13260, 13272, 13430, 13728, 13904, 14280, 14378, 14560, 14586, 14773, 14960, 15015, 15405, 15470, 15708, 16016, 16116, 16432, 16590, 17017, 17160, 17380, 17459, 17680, 17696, 17952, 18249, 18480, 18564, 18802, 18960, 19040, 19448, 19635, 20020, 20145, 20540, 20856, 20944, 21216, 21488, 21567, 21840, 22120, 22440, 22594, 22880, 23205, 24024, 24310, 24332, 24648, 24752, 26070, 26180, 26520, 26544, 26860, 27808, 28203, 28560, 28756, 29172, 29546, 29920, 30030, 30415, 30810, 30940, 31416, 32032, 32232, 32864, 33180, 33891, 34034, 34320, 34760, 34918, 35360, 35945, 36465, 36498, 36960, 37128, 37604, 37920, 38896, 39270, 40040, 40290, 41080, 41712, 41888, 42976, 43134, 43680, 44240, 44319, 44880, 45188, 46410, 47005, 48048, 48620, 48664, 49296, 49504, 51051, 52140, 52360, 52377, 53040, 53088, 53720, 56406, 56485, 57120, 57512, 58344, 59092, 60060, 60830, 61620, 61880, 62832, 64464, 66360, 67782, 68068, 68640, 69520, 69836, 71890, 72930, 72996, 73865, 74256, 75208, 77792, 78540, 79079, 80080, 80580, 82160, 83424, 85085, 86268, 87295, 88480, 88638, 89760, 90376, 91245, 92820, 94010, 96096, 97240, 97328, 98592, 102102, 103411, 104280, 104720, 104754, 106080, 107440, 107835, 112812, 112970, 115024, 116688, 118184, 120120, 121660, 122213, 123240, 123760, 125664, 128928, 132720, 135564, 136136, 139040, 139672, 141015, 143780, 145860, 145992, 147730, 148512, 150416, 157080, 158158, 160160, 161160, 164320, 169455, 170170, 172536, 174590, 177276, 180752, 182490, 185640, 188020, 192049, 194480, 194656, 204204, 206822, 208560, 209440, 209508, 214880, 215670, 221595, 225624, 225940, 230048, 233376, 236368, 237237, 240240, 243320, 244426, 246480, 247520, 255255, 261885, 265440, 271128, 272272, 279344, 282030, 287560, 291720, 291984, 295460, 300832, 310233, 314160, 316316, 322320, 338910, 340340, 345072, 349180, 354552, 361504, 364980, 366639, 371280, 376040, 384098, 388960, 395395, 408408, 413644, 417120, 419016, 431340, 443190, 451248, 451880, 472736, 474474, 480480, 486640, 488852, 492960, 510510, 517055, 523770, 542256, 544544, 558688, 564060, 575120, 576147, 583440, 583968, 590920, 611065, 620466, 628320, 632632, 644640, 677820, 680680, 690144, 698360, 709104, 729960, 733278, 742560, 752080, 768196, 790790, 816816, 827288, 838032, 862680, 886380, 902496, 903760, 948948, 960245, 973280, 977704, 1021020, 1034110, 1047540, 1084512, 1128120, 1150240, 1152294, 1166880, 1181840, 1186185, 1222130, 1240932, 1265264, 1344343, 1355640, 1361360, 1396720, 1418208, 1459920, 1466556, 1504160, 1536392, 1551165, 1581580, 1633632, 1654576, 1676064, 1725360, 1772760, 1807520, 1833195, 1897896, 1920490, 1955408, 2042040, 2068220, 2095080, 2256240, 2304588, 2363680, 2372370, 2444260, 2481864, 2530528, 2688686, 2711280, 2722720, 2793440, 2880735, 2919840, 2933112, 3072784, 3102330, 3163160, 3309152, 3450720, 3545520, 3666390, 3795792, 3840980, 3910816, 4033029, 4084080, 4136440, 4190160, 4512480, 4609176, 4744740, 4888520, 4963728, 5377372, 5422560, 5761470, 5866224, 6145568, 6204660, 6326320, 6721715, 7091040, 7332780, 7591584, 7681960, 8066058, 8168160, 8272880, 8380320, 9218352, 9489480, 9777040, 9927456, 10754744, 11522940, 11732448, 12409320, 12652640, 13443430, 14665560, 15363920, 16132116, 16545760, 18436704, 18978960, 19554080, 20165145, 21509488, 23045880, 24818640, 26886860, 29331120, 30727840, 32264232, 37957920, 40330290, 43018976, 46091760, 49637280, 53773720, 58662240, 64528464, 80660580, 92183520, 107547440, 129056928, 161321160, 215094880, 322642320, 645284640]

約数ペア:

[(1, 645284640), (2, 322642320), (3, 215094880), (4, 161321160), (5, 129056928), (6, 107547440), (7, 92183520), (8, 80660580), (10, 64528464), (11, 58662240), (12, 53773720), (13, 49637280), (14, 46091760), (15, 43018976), (16, 40330290), (17, 37957920), (20, 32264232), (21, 30727840), (22, 29331120), (24, 26886860), (26, 24818640), (28, 23045880), (30, 21509488), (32, 20165145), (33, 19554080), (34, 18978960), (35, 18436704), (39, 16545760), (40, 16132116), (42, 15363920), (44, 14665560), (48, 13443430), (51, 12652640), (52, 12409320), (55, 11732448), (56, 11522940), (60, 10754744), (65, 9927456), (66, 9777040), (68, 9489480), (70, 9218352), (77, 8380320), (78, 8272880), (79, 8168160), (80, 8066058), (84, 7681960), (85, 7591584), (88, 7332780), (91, 7091040), (96, 6721715), (102, 6326320), (104, 6204660), (105, 6145568), (110, 5866224), (112, 5761470), (119, 5422560), (120, 5377372), (130, 4963728), (132, 4888520), (136, 4744740), (140, 4609176), (143, 4512480), (154, 4190160), (156, 4136440), (158, 4084080), (160, 4033029), (165, 3910816), (168, 3840980), (170, 3795792), (176, 3666390), (182, 3545520), (187, 3450720), (195, 3309152), (204, 3163160), (208, 3102330), (210, 3072784), (220, 2933112), (221, 2919840), (224, 2880735), (231, 2793440), (237, 2722720), (238, 2711280), (240, 2688686), (255, 2530528), (260, 2481864), (264, 2444260), (272, 2372370), (273, 2363680), (280, 2304588), (286, 2256240), (308, 2095080), (312, 2068220), (316, 2042040), (330, 1955408), (336, 1920490), (340, 1897896), (352, 1833195), (357, 1807520), (364, 1772760), (374, 1725360), (385, 1676064), (390, 1654576), (395, 1633632), (408, 1581580), (416, 1551165), (420, 1536392), (429, 1504160), (440, 1466556), (442, 1459920), (455, 1418208), (462, 1396720), (474, 1361360), (476, 1355640), (480, 1344343), (510, 1265264), (520, 1240932), (528, 1222130), (544, 1186185), (546, 1181840), (553, 1166880), (560, 1152294), (561, 1150240), (572, 1128120), (595, 1084512), (616, 1047540), (624, 1034110), (632, 1021020), (660, 977704), (663, 973280), (672, 960245), (680, 948948), (714, 903760), (715, 902496), (728, 886380), (748, 862680), (770, 838032), (780, 827288), (790, 816816), (816, 790790), (840, 768196), (858, 752080), (869, 742560), (880, 733278), (884, 729960), (910, 709104), (924, 698360), (935, 690144), (948, 680680), (952, 677820), (1001, 644640), (1020, 632632), (1027, 628320), (1040, 620466), (1056, 611065), (1092, 590920), (1105, 583968), (1106, 583440), (1120, 576147), (1122, 575120), (1144, 564060), (1155, 558688), (1185, 544544), (1190, 542256), (1232, 523770), (1248, 517055), (1264, 510510), (1309, 492960), (1320, 488852), (1326, 486640), (1343, 480480), (1360, 474474), (1365, 472736), (1428, 451880), (1430, 451248), (1456, 443190), (1496, 431340), (1540, 419016), (1547, 417120), (1560, 413644), (1580, 408408), (1632, 395395), (1659, 388960), (1680, 384098), (1716, 376040), (1738, 371280), (1760, 366639), (1768, 364980), (1785, 361504), (1820, 354552), (1848, 349180), (1870, 345072), (1896, 340340), (1904, 338910), (2002, 322320), (2040, 316316), (2054, 314160), (2080, 310233), (2145, 300832), (2184, 295460), (2210, 291984), (2212, 291720), (2244, 287560), (2288, 282030), (2310, 279344), (2370, 272272), (2380, 271128), (2431, 265440), (2464, 261885), (2528, 255255), (2607, 247520), (2618, 246480), (2640, 244426), (2652, 243320), (2686, 240240), (2720, 237237), (2730, 236368), (2765, 233376), (2805, 230048), (2856, 225940), (2860, 225624), (2912, 221595), (2992, 215670), (3003, 214880), (3080, 209508), (3081, 209440), (3094, 208560), (3120, 206822), (3160, 204204), (3315, 194656), (3318, 194480), (3360, 192049), (3432, 188020), (3476, 185640), (3536, 182490), (3570, 180752), (3640, 177276), (3696, 174590), (3740, 172536), (3792, 170170), (3808, 169455), (3927, 164320), (4004, 161160), (4029, 160160), (4080, 158158), (4108, 157080), (4290, 150416), (4345, 148512), (4368, 147730), (4420, 145992), (4424, 145860), (4488, 143780), (4576, 141015), (4620, 139672), (4641, 139040), (4740, 136136), (4760, 135564), (4862, 132720), (5005, 128928), (5135, 125664), (5214, 123760), (5236, 123240), (5280, 122213), (5304, 121660), (5372, 120120), (5460, 118184), (5530, 116688), (5610, 115024), (5712, 112970), (5720, 112812), (5984, 107835), (6006, 107440), (6083, 106080), (6160, 104754), (6162, 104720), (6188, 104280), (6240, 103411), (6320, 102102), (6545, 98592), (6630, 97328), (6636, 97240), (6715, 96096), (6864, 94010), (6952, 92820), (7072, 91245), (7140, 90376), (7189, 89760), (7280, 88638), (7293, 88480), (7392, 87295), (7480, 86268), (7584, 85085), (7735, 83424), (7854, 82160), (8008, 80580), (8058, 80080), (8160, 79079), (8216, 78540), (8295, 77792), (8580, 75208), (8690, 74256), (8736, 73865), (8840, 72996), (8848, 72930), (8976, 71890), (9240, 69836), (9282, 69520), (9401, 68640), (9480, 68068), (9520, 67782), (9724, 66360), (10010, 64464), (10270, 62832), (10428, 61880), (10472, 61620), (10608, 60830), (10744, 60060), (10920, 59092), (11060, 58344), (11220, 57512), (11297, 57120), (11424, 56485), (11440, 56406), (12012, 53720), (12155, 53088), (12166, 53040), (12320, 52377), (12324, 52360), (12376, 52140), (12640, 51051), (13035, 49504), (13090, 49296), (13260, 48664), (13272, 48620), (13430, 48048), (13728, 47005), (13904, 46410), (14280, 45188), (14378, 44880), (14560, 44319), (14586, 44240), (14773, 43680), (14960, 43134), (15015, 42976), (15405, 41888), (15470, 41712), (15708, 41080), (16016, 40290), (16116, 40040), (16432, 39270), (16590, 38896), (17017, 37920), (17160, 37604), (17380, 37128), (17459, 36960), (17680, 36498), (17696, 36465), (17952, 35945), (18249, 35360), (18480, 34918), (18564, 34760), (18802, 34320), (18960, 34034), (19040, 33891), (19448, 33180), (19635, 32864), (20020, 32232), (20145, 32032), (20540, 31416), (20856, 30940), (20944, 30810), (21216, 30415), (21488, 30030), (21567, 29920), (21840, 29546), (22120, 29172), (22440, 28756), (22594, 28560), (22880, 28203), (23205, 27808), (24024, 26860), (24310, 26544), (24332, 26520), (24648, 26180), (24752, 26070)]