101880320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 258753528

約数和(自身を除く): 156873208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2341, 2560, 2720, 4352, 4682, 5440, 8704, 9364, 10880, 11705, 18728, 21760, 23410, 37456, 39797, 43520, 46820, 74912, 79594, 93640, 149824, 159188, 187280, 198985, 299648, 318376, 374560, 397970, 599296, 636752, 749120, 795940, 1198592, 1273504, 1498240, 1591880, 2547008, 2996480, 3183760, 5094016, 5992960, 6367520, 10188032, 12735040, 20376064, 25470080, 50940160, 101880320]

約数ペア:

[(1, 101880320), (2, 50940160), (4, 25470080), (5, 20376064), (8, 12735040), (10, 10188032), (16, 6367520), (17, 5992960), (20, 5094016), (32, 3183760), (34, 2996480), (40, 2547008), (64, 1591880), (68, 1498240), (80, 1273504), (85, 1198592), (128, 795940), (136, 749120), (160, 636752), (170, 599296), (256, 397970), (272, 374560), (320, 318376), (340, 299648), (512, 198985), (544, 187280), (640, 159188), (680, 149824), (1088, 93640), (1280, 79594), (1360, 74912), (2176, 46820), (2341, 43520), (2560, 39797), (2720, 37456), (4352, 23410), (4682, 21760), (5440, 18728), (8704, 11705), (9364, 10880)]