193446840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 598752000

約数和(自身を除く): 405305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 89, 118, 120, 177, 178, 236, 267, 295, 307, 354, 356, 445, 472, 534, 590, 614, 708, 712, 885, 890, 921, 1068, 1180, 1228, 1335, 1416, 1535, 1770, 1780, 1842, 2136, 2360, 2456, 2670, 3070, 3540, 3560, 3684, 4605, 5251, 5340, 6140, 7080, 7368, 9210, 10502, 10680, 12280, 15753, 18113, 18420, 21004, 26255, 27323, 31506, 36226, 36840, 42008, 52510, 54339, 54646, 63012, 72452, 78765, 81969, 90565, 105020, 108678, 109292, 126024, 136615, 144904, 157530, 163938, 181130, 210040, 217356, 218584, 271695, 273230, 315060, 327876, 362260, 409845, 434712, 543390, 546460, 630120, 655752, 724520, 819690, 1086780, 1092920, 1612057, 1639380, 2173560, 3224114, 3278760, 4836171, 6448228, 8060285, 9672342, 12896456, 16120570, 19344684, 24180855, 32241140, 38689368, 48361710, 64482280, 96723420, 193446840]

約数ペア:

[(1, 193446840), (2, 96723420), (3, 64482280), (4, 48361710), (5, 38689368), (6, 32241140), (8, 24180855), (10, 19344684), (12, 16120570), (15, 12896456), (20, 9672342), (24, 8060285), (30, 6448228), (40, 4836171), (59, 3278760), (60, 3224114), (89, 2173560), (118, 1639380), (120, 1612057), (177, 1092920), (178, 1086780), (236, 819690), (267, 724520), (295, 655752), (307, 630120), (354, 546460), (356, 543390), (445, 434712), (472, 409845), (534, 362260), (590, 327876), (614, 315060), (708, 273230), (712, 271695), (885, 218584), (890, 217356), (921, 210040), (1068, 181130), (1180, 163938), (1228, 157530), (1335, 144904), (1416, 136615), (1535, 126024), (1770, 109292), (1780, 108678), (1842, 105020), (2136, 90565), (2360, 81969), (2456, 78765), (2670, 72452), (3070, 63012), (3540, 54646), (3560, 54339), (3684, 52510), (4605, 42008), (5251, 36840), (5340, 36226), (6140, 31506), (7080, 27323), (7368, 26255), (9210, 21004), (10502, 18420), (10680, 18113), (12280, 15753)]