158077680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21294

約数の個数: 80

約数和(自身を含む): 505872384

約数和(自身を除く): 347794704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 212470, 254964, 318705, 339952, 424940, 509928, 637410, 658657, 849880, 1019856, 1274820, 1317314, 1699760, 1975971, 2549640, 2634628, 3293285, 3951942, 5099280, 5269256, 6586570, 7903884, 9879855, 10538512, 13173140, 15807768, 19759710, 26346280, 31615536, 39519420, 52692560, 79038840, 158077680]

約数ペア:

[(1, 158077680), (2, 79038840), (3, 52692560), (4, 39519420), (5, 31615536), (6, 26346280), (8, 19759710), (10, 15807768), (12, 13173140), (15, 10538512), (16, 9879855), (20, 7903884), (24, 6586570), (30, 5269256), (31, 5099280), (40, 3951942), (48, 3293285), (60, 2634628), (62, 2549640), (80, 1975971), (93, 1699760), (120, 1317314), (124, 1274820), (155, 1019856), (186, 849880), (240, 658657), (248, 637410), (310, 509928), (372, 424940), (465, 339952), (496, 318705), (620, 254964), (744, 212470), (930, 169976), (1240, 127482), (1488, 106235), (1860, 84988), (2480, 63741), (3720, 42494), (7440, 21247)]