147034240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7411}}^1$

素因数の和:7461

約数の個数: 64

約数和(自身を含む): 362891520

約数和(自身を除く): 215857280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 7411, 9920, 14822, 19840, 29644, 37055, 59288, 74110, 118576, 148220, 229741, 237152, 296440, 459482, 474304, 592880, 918964, 948608, 1148705, 1185760, 1837928, 2297410, 2371520, 3675856, 4594820, 4743040, 7351712, 9189640, 14703424, 18379280, 29406848, 36758560, 73517120, 147034240]

約数ペア:

[(1, 147034240), (2, 73517120), (4, 36758560), (5, 29406848), (8, 18379280), (10, 14703424), (16, 9189640), (20, 7351712), (31, 4743040), (32, 4594820), (40, 3675856), (62, 2371520), (64, 2297410), (80, 1837928), (124, 1185760), (128, 1148705), (155, 948608), (160, 918964), (248, 592880), (310, 474304), (320, 459482), (496, 296440), (620, 237152), (640, 229741), (992, 148220), (1240, 118576), (1984, 74110), (2480, 59288), (3968, 37055), (4960, 29644), (7411, 19840), (9920, 14822)]