202071960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 658560240

約数和(自身を除く): 456488280

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, 563, 997, 1126, 1689, 1994, 2252, 2815, 2991, 3378, 3988, 4504, 4985, 5067, 5630, 5982, 6756, 7976, 8445, 8973, 9970, 10134, 11260, 11964, 13512, 14955, 16890, 17946, 19940, 20268, 22520, 23928, 25335, 29910, 33780, 35892, 39880, 40536, 44865, 50670, 59820, 67560, 71784, 89730, 101340, 119640, 179460, 202680, 358920, 561311, 1122622, 1683933, 2245244, 2806555, 3367866, 4490488, 5051799, 5613110, 6735732, 8419665, 10103598, 11226220, 13471464, 16839330, 20207196, 22452440, 25258995, 33678660, 40414392, 50517990, 67357320, 101035980, 202071960]

約数ペア:

[(1, 202071960), (2, 101035980), (3, 67357320), (4, 50517990), (5, 40414392), (6, 33678660), (8, 25258995), (9, 22452440), (10, 20207196), (12, 16839330), (15, 13471464), (18, 11226220), (20, 10103598), (24, 8419665), (30, 6735732), (36, 5613110), (40, 5051799), (45, 4490488), (60, 3367866), (72, 2806555), (90, 2245244), (120, 1683933), (180, 1122622), (360, 561311), (563, 358920), (997, 202680), (1126, 179460), (1689, 119640), (1994, 101340), (2252, 89730), (2815, 71784), (2991, 67560), (3378, 59820), (3988, 50670), (4504, 44865), (4985, 40536), (5067, 39880), (5630, 35892), (5982, 33780), (6756, 29910), (7976, 25335), (8445, 23928), (8973, 22520), (9970, 20268), (10134, 19940), (11260, 17946), (11964, 16890), (13512, 14955)]