221822520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23399}}^1$

素因数の和:23492

約数の個数: 64

約数和(自身を含む): 673920000

約数和(自身を除く): 452097480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 23399, 46798, 70197, 93596, 116995, 140394, 187192, 233990, 280788, 350985, 467980, 561576, 701970, 935960, 1403940, 1848521, 2807880, 3697042, 5545563, 7394084, 9242605, 11091126, 14788168, 18485210, 22182252, 27727815, 36970420, 44364504, 55455630, 73940840, 110911260, 221822520]

約数ペア:

[(1, 221822520), (2, 110911260), (3, 73940840), (4, 55455630), (5, 44364504), (6, 36970420), (8, 27727815), (10, 22182252), (12, 18485210), (15, 14788168), (20, 11091126), (24, 9242605), (30, 7394084), (40, 5545563), (60, 3697042), (79, 2807880), (120, 1848521), (158, 1403940), (237, 935960), (316, 701970), (395, 561576), (474, 467980), (632, 350985), (790, 280788), (948, 233990), (1185, 187192), (1580, 140394), (1896, 116995), (2370, 93596), (3160, 70197), (4740, 46798), (9480, 23399)]