1988461440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 512

約数和(自身を含む): 8530790400

約数和(自身を除く): 6542328960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 816, 840, 864, 896, 918, 945, 952, 960, 967, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 1920, 1934, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 2901, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3672, 3780, 3808, 3868, 4032, 4080, 4284, 4320, 4480, 4590, 4760, 4835, 4896, 5040, 5355, 5440, 5712, 5760, 5802, 6048, 6120, 6426, 6528, 6720, 6769, 7140, 7344, 7560, 7616, 7736, 8064, 8160, 8568, 8640, 8703, 9180, 9520, 9670, 9792, 10080, 10710, 10880, 11424, 11604, 12096, 12240, 12852, 13440, 13538, 14280, 14505, 14688, 15120, 15232, 15472, 16065, 16320, 16439, 17136, 17280, 17406, 18360, 19040, 19340, 19584, 20160, 20307, 21420, 22848, 23208, 24192, 24480, 25704, 26109, 27076, 28560, 29010, 29376, 30240, 30944, 32130, 32640, 32878, 33845, 34272, 34812, 36720, 38080, 38680, 40320, 40614, 42840, 43515, 45696, 46416, 48960, 49317, 51408, 52218, 54152, 57120, 58020, 58752, 60480, 60921, 61888, 64260, 65756, 67690, 68544, 69624, 73440, 76160, 77360, 81228, 82195, 85680, 87030, 92832, 97920, 98634, 101535, 102816, 104436, 108304, 114240, 115073, 116040, 120960, 121842, 123776, 128520, 130545, 131512, 135380, 137088, 139248, 146880, 147951, 154720, 162456, 164390, 171360, 174060, 182763, 185664, 197268, 203070, 205632, 208872, 216608, 228480, 230146, 232080, 243684, 246585, 257040, 261090, 263024, 270760, 278496, 293760, 295902, 304605, 309440, 324912, 328780, 342720, 345219, 348120, 365526, 371328, 394536, 406140, 411264, 417744, 433216, 443853, 460292, 464160, 487368, 493170, 514080, 522180, 526048, 541520, 556992, 575365, 591804, 609210, 618880, 649824, 657560, 685440, 690438, 696240, 731052, 739755, 789072, 812280, 835488, 866432, 887706, 913815, 920584, 928320, 974736, 986340, 1028160, 1035657, 1044360, 1052096, 1083040, 1113984, 1150730, 1183608, 1218420, 1299648, 1315120, 1380876, 1392480, 1462104, 1479510, 1578144, 1624560, 1670976, 1726095, 1775412, 1827630, 1841168, 1856640, 1949472, 1972680, 2056320, 2071314, 2088720, 2104192, 2166080, 2219265, 2301460, 2367216, 2436840, 2599296, 2630240, 2761752, 2784960, 2924208, 2959020, 3106971, 3156288, 3249120, 3341952, 3452190, 3550824, 3655260, 3682336, 3898944, 3945360, 4142628, 4177440, 4332160, 4438530, 4602920, 4734432, 4873680, 5178285, 5260480, 5523504, 5569920, 5848416, 5918040, 6213942, 6312576, 6498240, 6904380, 7101648, 7310520, 7364672, 7797888, 7890720, 8285256, 8354880, 8877060, 9205840, 9468864, 9747360, 10356570, 10520960, 11047008, 11696832, 11836080, 12427884, 12996480, 13808760, 14203296, 14621040, 14729344, 15534855, 15781440, 16570512, 16709760, 17754120, 18411680, 18937728, 19494720, 20713140, 22094016, 23393664, 23672160, 24855768, 27617520, 28406592, 29242080, 31069710, 31562880, 33141024, 35508240, 36823360, 38989440, 41426280, 44188032, 47344320, 49711536, 55235040, 56813184, 58484160, 62139420, 66282048, 71016480, 73646720, 82852560, 94688640, 99423072, 110470080, 116968320, 124278840, 132564096, 142032960, 165705120, 198846144, 220940160, 248557680, 284065920, 331410240, 397692288, 497115360, 662820480, 994230720, 1988461440]

約数ペア:

[(1, 1988461440), (2, 994230720), (3, 662820480), (4, 497115360), (5, 397692288), (6, 331410240), (7, 284065920), (8, 248557680), (9, 220940160), (10, 198846144), (12, 165705120), (14, 142032960), (15, 132564096), (16, 124278840), (17, 116968320), (18, 110470080), (20, 99423072), (21, 94688640), (24, 82852560), (27, 73646720), (28, 71016480), (30, 66282048), (32, 62139420), (34, 58484160), (35, 56813184), (36, 55235040), (40, 49711536), (42, 47344320), (45, 44188032), (48, 41426280), (51, 38989440), (54, 36823360), (56, 35508240), (60, 33141024), (63, 31562880), (64, 31069710), (68, 29242080), (70, 28406592), (72, 27617520), (80, 24855768), (84, 23672160), (85, 23393664), (90, 22094016), (96, 20713140), (102, 19494720), (105, 18937728), (108, 18411680), (112, 17754120), (119, 16709760), (120, 16570512), (126, 15781440), (128, 15534855), (135, 14729344), (136, 14621040), (140, 14203296), (144, 13808760), (153, 12996480), (160, 12427884), (168, 11836080), (170, 11696832), (180, 11047008), (189, 10520960), (192, 10356570), (204, 9747360), (210, 9468864), (216, 9205840), (224, 8877060), (238, 8354880), (240, 8285256), (252, 7890720), (255, 7797888), (270, 7364672), (272, 7310520), (280, 7101648), (288, 6904380), (306, 6498240), (315, 6312576), (320, 6213942), (336, 5918040), (340, 5848416), (357, 5569920), (360, 5523504), (378, 5260480), (384, 5178285), (408, 4873680), (420, 4734432), (432, 4602920), (448, 4438530), (459, 4332160), (476, 4177440), (480, 4142628), (504, 3945360), (510, 3898944), (540, 3682336), (544, 3655260), (560, 3550824), (576, 3452190), (595, 3341952), (612, 3249120), (630, 3156288), (640, 3106971), (672, 2959020), (680, 2924208), (714, 2784960), (720, 2761752), (756, 2630240), (765, 2599296), (816, 2436840), (840, 2367216), (864, 2301460), (896, 2219265), (918, 2166080), (945, 2104192), (952, 2088720), (960, 2071314), (967, 2056320), (1008, 1972680), (1020, 1949472), (1071, 1856640), (1080, 1841168), (1088, 1827630), (1120, 1775412), (1152, 1726095), (1190, 1670976), (1224, 1624560), (1260, 1578144), (1344, 1479510), (1360, 1462104), (1428, 1392480), (1440, 1380876), (1512, 1315120), (1530, 1299648), (1632, 1218420), (1680, 1183608), (1728, 1150730), (1785, 1113984), (1836, 1083040), (1890, 1052096), (1904, 1044360), (1920, 1035657), (1934, 1028160), (2016, 986340), (2040, 974736), (2142, 928320), (2160, 920584), (2176, 913815), (2240, 887706), (2295, 866432), (2380, 835488), (2448, 812280), (2520, 789072), (2688, 739755), (2720, 731052), (2856, 696240), (2880, 690438), (2901, 685440), (3024, 657560), (3060, 649824), (3213, 618880), (3264, 609210), (3360, 591804), (3456, 575365), (3570, 556992), (3672, 541520), (3780, 526048), (3808, 522180), (3868, 514080), (4032, 493170), (4080, 487368), (4284, 464160), (4320, 460292), (4480, 443853), (4590, 433216), (4760, 417744), (4835, 411264), (4896, 406140), (5040, 394536), (5355, 371328), (5440, 365526), (5712, 348120), (5760, 345219), (5802, 342720), (6048, 328780), (6120, 324912), (6426, 309440), (6528, 304605), (6720, 295902), (6769, 293760), (7140, 278496), (7344, 270760), (7560, 263024), (7616, 261090), (7736, 257040), (8064, 246585), (8160, 243684), (8568, 232080), (8640, 230146), (8703, 228480), (9180, 216608), (9520, 208872), (9670, 205632), (9792, 203070), (10080, 197268), (10710, 185664), (10880, 182763), (11424, 174060), (11604, 171360), (12096, 164390), (12240, 162456), (12852, 154720), (13440, 147951), (13538, 146880), (14280, 139248), (14505, 137088), (14688, 135380), (15120, 131512), (15232, 130545), (15472, 128520), (16065, 123776), (16320, 121842), (16439, 120960), (17136, 116040), (17280, 115073), (17406, 114240), (18360, 108304), (19040, 104436), (19340, 102816), (19584, 101535), (20160, 98634), (20307, 97920), (21420, 92832), (22848, 87030), (23208, 85680), (24192, 82195), (24480, 81228), (25704, 77360), (26109, 76160), (27076, 73440), (28560, 69624), (29010, 68544), (29376, 67690), (30240, 65756), (30944, 64260), (32130, 61888), (32640, 60921), (32878, 60480), (33845, 58752), (34272, 58020), (34812, 57120), (36720, 54152), (38080, 52218), (38680, 51408), (40320, 49317), (40614, 48960), (42840, 46416), (43515, 45696)]