206957040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9689}}^1$

素因数の和:9794

約数の個数: 80

約数和(自身を含む): 648842400

約数和(自身を除く): 441885360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9689, 10680, 19378, 21360, 29067, 38756, 48445, 58134, 77512, 96890, 116268, 145335, 155024, 193780, 232536, 290670, 387560, 465072, 581340, 775120, 862321, 1162680, 1724642, 2325360, 2586963, 3449284, 4311605, 5173926, 6898568, 8623210, 10347852, 12934815, 13797136, 17246420, 20695704, 25869630, 34492840, 41391408, 51739260, 68985680, 103478520, 206957040]

約数ペア:

[(1, 206957040), (2, 103478520), (3, 68985680), (4, 51739260), (5, 41391408), (6, 34492840), (8, 25869630), (10, 20695704), (12, 17246420), (15, 13797136), (16, 12934815), (20, 10347852), (24, 8623210), (30, 6898568), (40, 5173926), (48, 4311605), (60, 3449284), (80, 2586963), (89, 2325360), (120, 1724642), (178, 1162680), (240, 862321), (267, 775120), (356, 581340), (445, 465072), (534, 387560), (712, 290670), (890, 232536), (1068, 193780), (1335, 155024), (1424, 145335), (1780, 116268), (2136, 96890), (2670, 77512), (3560, 58134), (4272, 48445), (5340, 38756), (7120, 29067), (9689, 21360), (10680, 19378)]