157251510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 458680320

約数和(自身を除く): 301428810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 351, 355, 390, 426, 585, 631, 639, 702, 710, 923, 1065, 1170, 1262, 1278, 1755, 1846, 1893, 1917, 2130, 2769, 3155, 3195, 3510, 3786, 3834, 4615, 5538, 5679, 6310, 6390, 8203, 8307, 9230, 9465, 9585, 11358, 13845, 16406, 16614, 17037, 18930, 19170, 24609, 24921, 27690, 28395, 34074, 41015, 41535, 44801, 49218, 49842, 56790, 73827, 82030, 83070, 85185, 89602, 123045, 124605, 134403, 147654, 170370, 221481, 224005, 246090, 249210, 268806, 369135, 403209, 442962, 448010, 582413, 672015, 738270, 806418, 1107405, 1164826, 1209627, 1344030, 1747239, 2016045, 2214810, 2419254, 2912065, 3494478, 4032090, 5241717, 5824130, 6048135, 8736195, 10483434, 12096270, 15725151, 17472390, 26208585, 31450302, 52417170, 78625755, 157251510]

約数ペア:

[(1, 157251510), (2, 78625755), (3, 52417170), (5, 31450302), (6, 26208585), (9, 17472390), (10, 15725151), (13, 12096270), (15, 10483434), (18, 8736195), (26, 6048135), (27, 5824130), (30, 5241717), (39, 4032090), (45, 3494478), (54, 2912065), (65, 2419254), (71, 2214810), (78, 2016045), (90, 1747239), (117, 1344030), (130, 1209627), (135, 1164826), (142, 1107405), (195, 806418), (213, 738270), (234, 672015), (270, 582413), (351, 448010), (355, 442962), (390, 403209), (426, 369135), (585, 268806), (631, 249210), (639, 246090), (702, 224005), (710, 221481), (923, 170370), (1065, 147654), (1170, 134403), (1262, 124605), (1278, 123045), (1755, 89602), (1846, 85185), (1893, 83070), (1917, 82030), (2130, 73827), (2769, 56790), (3155, 49842), (3195, 49218), (3510, 44801), (3786, 41535), (3834, 41015), (4615, 34074), (5538, 28395), (5679, 27690), (6310, 24921), (6390, 24609), (8203, 19170), (8307, 18930), (9230, 17037), (9465, 16614), (9585, 16406), (11358, 13845)]