201627488120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23339}}^1\times {\mathrm{6967}}^1$

素因数の和:30348

約数の個数: 64

約数和(自身を含む): 468383385600

約数和(自身を除く): 266755897480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6967, 13934, 23339, 27868, 34835, 46678, 55736, 69670, 93356, 116695, 139340, 186712, 215977, 233390, 278680, 431954, 466780, 723509, 863908, 933560, 1079885, 1447018, 1727816, 2159770, 2894036, 3617545, 4319540, 5788072, 7235090, 8639080, 14470180, 28940360, 162602813, 325205626, 650411252, 813014065, 1300822504, 1626028130, 3252056260, 5040687203, 6504112520, 10081374406, 20162748812, 25203436015, 40325497624, 50406872030, 100813744060, 201627488120]

約数ペア:

[(1, 201627488120), (2, 100813744060), (4, 50406872030), (5, 40325497624), (8, 25203436015), (10, 20162748812), (20, 10081374406), (31, 6504112520), (40, 5040687203), (62, 3252056260), (124, 1626028130), (155, 1300822504), (248, 813014065), (310, 650411252), (620, 325205626), (1240, 162602813), (6967, 28940360), (13934, 14470180), (23339, 8639080), (27868, 7235090), (34835, 5788072), (46678, 4319540), (55736, 3617545), (69670, 2894036), (93356, 2159770), (116695, 1727816), (139340, 1447018), (186712, 1079885), (215977, 933560), (233390, 863908), (278680, 723509), (431954, 466780)]