210407380320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1705637}}^1$

素因数の和:1705912

約数の個数: 96

約数和(自身を含む): 665362561248

約数和(自身を除く): 454955180928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 20560, 24672, 30840, 41120, 61680, 123360, 1705637, 3411274, 5116911, 6822548, 8528185, 10233822, 13645096, 17056370, 20467644, 25584555, 27290192, 34112740, 40935288, 51169110, 54580384, 68225480, 81870576, 102338220, 136450960, 163741152, 204676440, 272901920, 409352880, 438348709, 818705760, 876697418, 1315046127, 1753394836, 2191743545, 2630092254, 3506789672, 4383487090, 5260184508, 6575230635, 7013579344, 8766974180, 10520369016, 13150461270, 14027158688, 17533948360, 21040738032, 26300922540, 35067896720, 42081476064, 52601845080, 70135793440, 105203690160, 210407380320]

約数ペア:

[(1, 210407380320), (2, 105203690160), (3, 70135793440), (4, 52601845080), (5, 42081476064), (6, 35067896720), (8, 26300922540), (10, 21040738032), (12, 17533948360), (15, 14027158688), (16, 13150461270), (20, 10520369016), (24, 8766974180), (30, 7013579344), (32, 6575230635), (40, 5260184508), (48, 4383487090), (60, 3506789672), (80, 2630092254), (96, 2191743545), (120, 1753394836), (160, 1315046127), (240, 876697418), (257, 818705760), (480, 438348709), (514, 409352880), (771, 272901920), (1028, 204676440), (1285, 163741152), (1542, 136450960), (2056, 102338220), (2570, 81870576), (3084, 68225480), (3855, 54580384), (4112, 51169110), (5140, 40935288), (6168, 34112740), (7710, 27290192), (8224, 25584555), (10280, 20467644), (12336, 17056370), (15420, 13645096), (20560, 10233822), (24672, 8528185), (30840, 6822548), (41120, 5116911), (61680, 3411274), (123360, 1705637)]