237639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 771724800

約数和(自身を除く): 534085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 347, 390, 439, 520, 694, 780, 878, 1041, 1317, 1388, 1560, 1735, 1756, 2082, 2195, 2634, 2776, 3470, 3512, 4164, 4390, 4511, 5205, 5268, 5707, 6585, 6940, 8328, 8780, 9022, 10410, 10536, 11414, 13170, 13533, 13880, 17121, 17560, 18044, 20820, 22555, 22828, 26340, 27066, 28535, 34242, 36088, 41640, 45110, 45656, 52680, 54132, 57070, 67665, 68484, 85605, 90220, 108264, 114140, 135330, 136968, 152333, 171210, 180440, 228280, 270660, 304666, 342420, 456999, 541320, 609332, 684840, 761665, 913998, 1218664, 1523330, 1827996, 1980329, 2284995, 3046660, 3655992, 3960658, 4569990, 5940987, 6093320, 7921316, 9139980, 9901645, 11881974, 15842632, 18279960, 19803290, 23763948, 29704935, 39606580, 47527896, 59409870, 79213160, 118819740, 237639480]

約数ペア:

[(1, 237639480), (2, 118819740), (3, 79213160), (4, 59409870), (5, 47527896), (6, 39606580), (8, 29704935), (10, 23763948), (12, 19803290), (13, 18279960), (15, 15842632), (20, 11881974), (24, 9901645), (26, 9139980), (30, 7921316), (39, 6093320), (40, 5940987), (52, 4569990), (60, 3960658), (65, 3655992), (78, 3046660), (104, 2284995), (120, 1980329), (130, 1827996), (156, 1523330), (195, 1218664), (260, 913998), (312, 761665), (347, 684840), (390, 609332), (439, 541320), (520, 456999), (694, 342420), (780, 304666), (878, 270660), (1041, 228280), (1317, 180440), (1388, 171210), (1560, 152333), (1735, 136968), (1756, 135330), (2082, 114140), (2195, 108264), (2634, 90220), (2776, 85605), (3470, 68484), (3512, 67665), (4164, 57070), (4390, 54132), (4511, 52680), (5205, 45656), (5268, 45110), (5707, 41640), (6585, 36088), (6940, 34242), (8328, 28535), (8780, 27066), (9022, 26340), (10410, 22828), (10536, 22555), (11414, 20820), (13170, 18044), (13533, 17560), (13880, 17121)]