222171480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 723949200

約数和(自身を除く): 501777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 619, 997, 1238, 1857, 1994, 2476, 2991, 3095, 3714, 3988, 4952, 4985, 5571, 5982, 6190, 7428, 7976, 8973, 9285, 9970, 11142, 11964, 12380, 14856, 14955, 17946, 18570, 19940, 22284, 23928, 24760, 27855, 29910, 35892, 37140, 39880, 44568, 44865, 55710, 59820, 71784, 74280, 89730, 111420, 119640, 179460, 222840, 358920, 617143, 1234286, 1851429, 2468572, 3085715, 3702858, 4937144, 5554287, 6171430, 7405716, 9257145, 11108574, 12342860, 14811432, 18514290, 22217148, 24685720, 27771435, 37028580, 44434296, 55542870, 74057160, 111085740, 222171480]

約数ペア:

[(1, 222171480), (2, 111085740), (3, 74057160), (4, 55542870), (5, 44434296), (6, 37028580), (8, 27771435), (9, 24685720), (10, 22217148), (12, 18514290), (15, 14811432), (18, 12342860), (20, 11108574), (24, 9257145), (30, 7405716), (36, 6171430), (40, 5554287), (45, 4937144), (60, 3702858), (72, 3085715), (90, 2468572), (120, 1851429), (180, 1234286), (360, 617143), (619, 358920), (997, 222840), (1238, 179460), (1857, 119640), (1994, 111420), (2476, 89730), (2991, 74280), (3095, 71784), (3714, 59820), (3988, 55710), (4952, 44865), (4985, 44568), (5571, 39880), (5982, 37140), (6190, 35892), (7428, 29910), (7976, 27855), (8973, 24760), (9285, 23928), (9970, 22284), (11142, 19940), (11964, 18570), (12380, 17946), (14856, 14955)]