1996576800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11811

約数の個数: 144

約数和(自身を含む): 6590953152

約数和(自身を除く): 4594376352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 800, 852, 1065, 1136, 1200, 1420, 1704, 1775, 2130, 2272, 2400, 2840, 3408, 3550, 4260, 5325, 5680, 6816, 7100, 8520, 10650, 11360, 11717, 14200, 17040, 21300, 23434, 28400, 34080, 35151, 42600, 46868, 56800, 58585, 70302, 85200, 93736, 117170, 140604, 170400, 175755, 187472, 234340, 281208, 292925, 351510, 374944, 468680, 562416, 585850, 703020, 831907, 878775, 937360, 1124832, 1171700, 1406040, 1663814, 1757550, 1874720, 2343400, 2495721, 2812080, 3327628, 3515100, 4159535, 4686800, 4991442, 5624160, 6655256, 7030200, 8319070, 9373600, 9982884, 12478605, 13310512, 14060400, 16638140, 19965768, 20797675, 24957210, 26621024, 28120800, 33276280, 39931536, 41595350, 49914420, 62393025, 66552560, 79863072, 83190700, 99828840, 124786050, 133105120, 166381400, 199657680, 249572100, 332762800, 399315360, 499144200, 665525600, 998288400, 1996576800]

約数ペア:

[(1, 1996576800), (2, 998288400), (3, 665525600), (4, 499144200), (5, 399315360), (6, 332762800), (8, 249572100), (10, 199657680), (12, 166381400), (15, 133105120), (16, 124786050), (20, 99828840), (24, 83190700), (25, 79863072), (30, 66552560), (32, 62393025), (40, 49914420), (48, 41595350), (50, 39931536), (60, 33276280), (71, 28120800), (75, 26621024), (80, 24957210), (96, 20797675), (100, 19965768), (120, 16638140), (142, 14060400), (150, 13310512), (160, 12478605), (200, 9982884), (213, 9373600), (240, 8319070), (284, 7030200), (300, 6655256), (355, 5624160), (400, 4991442), (426, 4686800), (480, 4159535), (568, 3515100), (600, 3327628), (710, 2812080), (800, 2495721), (852, 2343400), (1065, 1874720), (1136, 1757550), (1200, 1663814), (1420, 1406040), (1704, 1171700), (1775, 1124832), (2130, 937360), (2272, 878775), (2400, 831907), (2840, 703020), (3408, 585850), (3550, 562416), (4260, 468680), (5325, 374944), (5680, 351510), (6816, 292925), (7100, 281208), (8520, 234340), (10650, 187472), (11360, 175755), (11717, 170400), (14200, 140604), (17040, 117170), (21300, 93736), (23434, 85200), (28400, 70302), (34080, 58585), (35151, 56800), (42600, 46868)]