1688894438240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1\times {\mathrm{7529}}^1$

素因数の和:8329

約数の個数: 192

約数和(自身を含む): 4244234500800

約数和(自身を除く): 2555340062560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 452, 565, 608, 653, 760, 904, 1130, 1306, 1520, 1808, 2147, 2260, 2612, 3040, 3265, 3616, 4294, 4520, 5224, 6530, 7529, 8588, 9040, 10448, 10735, 12407, 13060, 15058, 17176, 18080, 20896, 21470, 24814, 26120, 30116, 34352, 37645, 42940, 49628, 52240, 60232, 62035, 68704, 73789, 75290, 85880, 99256, 104480, 120464, 124070, 143051, 147578, 150580, 171760, 198512, 240928, 248140, 286102, 295156, 301160, 343520, 368945, 397024, 496280, 572204, 590312, 602320, 715255, 737890, 850777, 992560, 1144408, 1180624, 1204640, 1401991, 1430510, 1475780, 1701554, 1985120, 2288816, 2361248, 2803982, 2861020, 2951560, 3403108, 4253885, 4577632, 4916437, 5607964, 5722040, 5903120, 6806216, 7009955, 8507770, 9832874, 11215928, 11444080, 11806240, 13612432, 14019910, 16164763, 17015540, 19665748, 22431856, 22888160, 24582185, 27224864, 28039820, 32329526, 34031080, 39331496, 44863712, 49164370, 56079640, 64659052, 68062160, 78662992, 80823815, 93412303, 98328740, 112159280, 129318104, 136124320, 157325984, 161647630, 186824606, 196657480, 224318560, 258636208, 323295260, 373649212, 393314960, 467061515, 517272416, 555557381, 646590520, 747298424, 786629920, 934123030, 1111114762, 1293181040, 1494596848, 1868246060, 2222229524, 2586362080, 2777786905, 2989193696, 3736492120, 4444459048, 5555573810, 7472984240, 8888918096, 10555590239, 11111147620, 14945968480, 17777836192, 21111180478, 22222295240, 42222360956, 44444590480, 52777951195, 84444721912, 88889180960, 105555902390, 168889443824, 211111804780, 337778887648, 422223609560, 844447219120, 1688894438240]

約数ペア:

[(1, 1688894438240), (2, 844447219120), (4, 422223609560), (5, 337778887648), (8, 211111804780), (10, 168889443824), (16, 105555902390), (19, 88889180960), (20, 84444721912), (32, 52777951195), (38, 44444590480), (40, 42222360956), (76, 22222295240), (80, 21111180478), (95, 17777836192), (113, 14945968480), (152, 11111147620), (160, 10555590239), (190, 8888918096), (226, 7472984240), (304, 5555573810), (380, 4444459048), (452, 3736492120), (565, 2989193696), (608, 2777786905), (653, 2586362080), (760, 2222229524), (904, 1868246060), (1130, 1494596848), (1306, 1293181040), (1520, 1111114762), (1808, 934123030), (2147, 786629920), (2260, 747298424), (2612, 646590520), (3040, 555557381), (3265, 517272416), (3616, 467061515), (4294, 393314960), (4520, 373649212), (5224, 323295260), (6530, 258636208), (7529, 224318560), (8588, 196657480), (9040, 186824606), (10448, 161647630), (10735, 157325984), (12407, 136124320), (13060, 129318104), (15058, 112159280), (17176, 98328740), (18080, 93412303), (20896, 80823815), (21470, 78662992), (24814, 68062160), (26120, 64659052), (30116, 56079640), (34352, 49164370), (37645, 44863712), (42940, 39331496), (49628, 34031080), (52240, 32329526), (60232, 28039820), (62035, 27224864), (68704, 24582185), (73789, 22888160), (75290, 22431856), (85880, 19665748), (99256, 17015540), (104480, 16164763), (120464, 14019910), (124070, 13612432), (143051, 11806240), (147578, 11444080), (150580, 11215928), (171760, 9832874), (198512, 8507770), (240928, 7009955), (248140, 6806216), (286102, 5903120), (295156, 5722040), (301160, 5607964), (343520, 4916437), (368945, 4577632), (397024, 4253885), (496280, 3403108), (572204, 2951560), (590312, 2861020), (602320, 2803982), (715255, 2361248), (737890, 2288816), (850777, 1985120), (992560, 1701554), (1144408, 1475780), (1180624, 1430510), (1204640, 1401991)]