478049350640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6911}}^1\times {\mathrm{23369}}^1$

素因数の和:30330

約数の個数: 80

約数和(自身を含む): 1141718353920

約数和(自身を除く): 663669003280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6911, 13822, 23369, 27644, 34555, 46738, 55288, 69110, 93476, 110576, 116845, 138220, 186952, 233690, 255707, 276440, 373904, 467380, 511414, 552880, 864653, 934760, 1022828, 1278535, 1729306, 1869520, 2045656, 2557070, 3458612, 4091312, 4323265, 5114140, 6917224, 8646530, 10228280, 13834448, 17293060, 20456560, 34586120, 69172240, 161503159, 323006318, 646012636, 807515795, 1292025272, 1615031590, 2584050544, 3230063180, 5975616883, 6460126360, 11951233766, 12920252720, 23902467532, 29878084415, 47804935064, 59756168830, 95609870128, 119512337660, 239024675320, 478049350640]

約数ペア:

[(1, 478049350640), (2, 239024675320), (4, 119512337660), (5, 95609870128), (8, 59756168830), (10, 47804935064), (16, 29878084415), (20, 23902467532), (37, 12920252720), (40, 11951233766), (74, 6460126360), (80, 5975616883), (148, 3230063180), (185, 2584050544), (296, 1615031590), (370, 1292025272), (592, 807515795), (740, 646012636), (1480, 323006318), (2960, 161503159), (6911, 69172240), (13822, 34586120), (23369, 20456560), (27644, 17293060), (34555, 13834448), (46738, 10228280), (55288, 8646530), (69110, 6917224), (93476, 5114140), (110576, 4323265), (116845, 4091312), (138220, 3458612), (186952, 2557070), (233690, 2045656), (255707, 1869520), (276440, 1729306), (373904, 1278535), (467380, 1022828), (511414, 934760), (552880, 864653)]