347810080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70123}}^1$

素因数の和:70169

約数の個数: 48

約数和(自身を含む): 848219904

約数和(自身を除く): 500409824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 70123, 140246, 280492, 350615, 560984, 701230, 1121968, 1402460, 2173813, 2243936, 2804920, 4347626, 5609840, 8695252, 10869065, 11219680, 17390504, 21738130, 34781008, 43476260, 69562016, 86952520, 173905040, 347810080]

約数ペア:

[(1, 347810080), (2, 173905040), (4, 86952520), (5, 69562016), (8, 43476260), (10, 34781008), (16, 21738130), (20, 17390504), (31, 11219680), (32, 10869065), (40, 8695252), (62, 5609840), (80, 4347626), (124, 2804920), (155, 2243936), (160, 2173813), (248, 1402460), (310, 1121968), (496, 701230), (620, 560984), (992, 350615), (1240, 280492), (2480, 140246), (4960, 70123)]