157400010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:949

約数の個数: 80

約数和(自身を含む): 425258856

約数和(自身を除く): 267858846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 317, 405, 613, 634, 810, 951, 1226, 1585, 1839, 1902, 2853, 3065, 3170, 3678, 4755, 5517, 5706, 6130, 8559, 9195, 9510, 11034, 14265, 16551, 17118, 18390, 25677, 27585, 28530, 33102, 42795, 49653, 51354, 55170, 82755, 85590, 99306, 128385, 165510, 194321, 248265, 256770, 388642, 496530, 582963, 971605, 1165926, 1748889, 1943210, 2914815, 3497778, 5246667, 5829630, 8744445, 10493334, 15740001, 17488890, 26233335, 31480002, 52466670, 78700005, 157400010]

約数ペア:

[(1, 157400010), (2, 78700005), (3, 52466670), (5, 31480002), (6, 26233335), (9, 17488890), (10, 15740001), (15, 10493334), (18, 8744445), (27, 5829630), (30, 5246667), (45, 3497778), (54, 2914815), (81, 1943210), (90, 1748889), (135, 1165926), (162, 971605), (270, 582963), (317, 496530), (405, 388642), (613, 256770), (634, 248265), (810, 194321), (951, 165510), (1226, 128385), (1585, 99306), (1839, 85590), (1902, 82755), (2853, 55170), (3065, 51354), (3170, 49653), (3678, 42795), (4755, 33102), (5517, 28530), (5706, 27585), (6130, 25677), (8559, 18390), (9195, 17118), (9510, 16551), (11034, 14265)]