157049460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23581}}^1$

素因数の和:23633

約数の個数: 72

約数和(自身を含む): 489279336

約数和(自身を除く): 332229876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23581, 47162, 70743, 94324, 117905, 141486, 212229, 235810, 282972, 353715, 424458, 471620, 707430, 848916, 872497, 1061145, 1414860, 1744994, 2122290, 2617491, 3489988, 4244580, 4362485, 5234982, 7852473, 8724970, 10469964, 13087455, 15704946, 17449940, 26174910, 31409892, 39262365, 52349820, 78524730, 157049460]

約数ペア:

[(1, 157049460), (2, 78524730), (3, 52349820), (4, 39262365), (5, 31409892), (6, 26174910), (9, 17449940), (10, 15704946), (12, 13087455), (15, 10469964), (18, 8724970), (20, 7852473), (30, 5234982), (36, 4362485), (37, 4244580), (45, 3489988), (60, 2617491), (74, 2122290), (90, 1744994), (111, 1414860), (148, 1061145), (180, 872497), (185, 848916), (222, 707430), (333, 471620), (370, 424458), (444, 353715), (555, 282972), (666, 235810), (740, 212229), (1110, 141486), (1332, 117905), (1665, 94324), (2220, 70743), (3330, 47162), (6660, 23581)]