228836800

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1718

約数の個数: 84

約数和(自身を含む): 569762640

約数和(自身を除く): 340925840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 712, 800, 890, 1424, 1600, 1607, 1780, 2225, 2848, 3214, 3560, 4450, 5696, 6428, 7120, 8035, 8900, 12856, 14240, 16070, 17800, 25712, 28480, 32140, 35600, 40175, 51424, 64280, 71200, 80350, 102848, 128560, 142400, 143023, 160700, 257120, 286046, 321400, 514240, 572092, 642800, 715115, 1144184, 1285600, 1430230, 2288368, 2571200, 2860460, 3575575, 4576736, 5720920, 7151150, 9153472, 11441840, 14302300, 22883680, 28604600, 45767360, 57209200, 114418400, 228836800]

約数ペア:

[(1, 228836800), (2, 114418400), (4, 57209200), (5, 45767360), (8, 28604600), (10, 22883680), (16, 14302300), (20, 11441840), (25, 9153472), (32, 7151150), (40, 5720920), (50, 4576736), (64, 3575575), (80, 2860460), (89, 2571200), (100, 2288368), (160, 1430230), (178, 1285600), (200, 1144184), (320, 715115), (356, 642800), (400, 572092), (445, 514240), (712, 321400), (800, 286046), (890, 257120), (1424, 160700), (1600, 143023), (1607, 142400), (1780, 128560), (2225, 102848), (2848, 80350), (3214, 71200), (3560, 64280), (4450, 51424), (5696, 40175), (6428, 35600), (7120, 32140), (8035, 28480), (8900, 25712), (12856, 17800), (14240, 16070)]