120373600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 318917088

約数和(自身を除く): 198543488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 160, 167, 170, 200, 212, 265, 272, 334, 340, 400, 424, 425, 530, 544, 668, 680, 800, 835, 848, 850, 901, 1060, 1325, 1336, 1360, 1670, 1696, 1700, 1802, 2120, 2650, 2672, 2720, 2839, 3340, 3400, 3604, 4175, 4240, 4505, 5300, 5344, 5678, 6680, 6800, 7208, 8350, 8480, 8851, 9010, 10600, 11356, 13360, 13600, 14195, 14416, 16700, 17702, 18020, 21200, 22525, 22712, 26720, 28390, 28832, 33400, 35404, 36040, 42400, 44255, 45050, 45424, 56780, 66800, 70808, 70975, 72080, 88510, 90100, 90848, 113560, 133600, 141616, 141950, 144160, 150467, 177020, 180200, 221275, 227120, 283232, 283900, 300934, 354040, 360400, 442550, 454240, 567800, 601868, 708080, 720800, 752335, 885100, 1135600, 1203736, 1416160, 1504670, 1770200, 2271200, 2407472, 3009340, 3540400, 3761675, 4814944, 6018680, 7080800, 7523350, 12037360, 15046700, 24074720, 30093400, 60186800, 120373600]

約数ペア:

[(1, 120373600), (2, 60186800), (4, 30093400), (5, 24074720), (8, 15046700), (10, 12037360), (16, 7523350), (17, 7080800), (20, 6018680), (25, 4814944), (32, 3761675), (34, 3540400), (40, 3009340), (50, 2407472), (53, 2271200), (68, 1770200), (80, 1504670), (85, 1416160), (100, 1203736), (106, 1135600), (136, 885100), (160, 752335), (167, 720800), (170, 708080), (200, 601868), (212, 567800), (265, 454240), (272, 442550), (334, 360400), (340, 354040), (400, 300934), (424, 283900), (425, 283232), (530, 227120), (544, 221275), (668, 180200), (680, 177020), (800, 150467), (835, 144160), (848, 141950), (850, 141616), (901, 133600), (1060, 113560), (1325, 90848), (1336, 90100), (1360, 88510), (1670, 72080), (1696, 70975), (1700, 70808), (1802, 66800), (2120, 56780), (2650, 45424), (2672, 45050), (2720, 44255), (2839, 42400), (3340, 36040), (3400, 35404), (3604, 33400), (4175, 28832), (4240, 28390), (4505, 26720), (5300, 22712), (5344, 22525), (5678, 21200), (6680, 18020), (6800, 17702), (7208, 16700), (8350, 14416), (8480, 14195), (8851, 13600), (9010, 13360), (10600, 11356)]