331530960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1057075200

約数和(自身を除く): 725544240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 127, 146, 149, 219, 240, 254, 292, 298, 365, 381, 438, 447, 508, 584, 596, 635, 730, 745, 762, 876, 894, 1016, 1095, 1168, 1192, 1270, 1460, 1490, 1524, 1752, 1788, 1905, 2032, 2190, 2235, 2384, 2540, 2920, 2980, 3048, 3504, 3576, 3810, 4380, 4470, 5080, 5840, 5960, 6096, 7152, 7620, 8760, 8940, 9271, 10160, 10877, 11920, 15240, 17520, 17880, 18542, 18923, 21754, 27813, 30480, 32631, 35760, 37084, 37846, 43508, 46355, 54385, 55626, 56769, 65262, 74168, 75692, 87016, 92710, 94615, 108770, 111252, 113538, 130524, 139065, 148336, 151384, 163155, 174032, 185420, 189230, 217540, 222504, 227076, 261048, 278130, 283845, 302768, 326310, 370840, 378460, 435080, 445008, 454152, 522096, 556260, 567690, 652620, 741680, 756920, 870160, 908304, 1112520, 1135380, 1305240, 1381379, 1513840, 2225040, 2270760, 2610480, 2762758, 4144137, 4541520, 5525516, 6906895, 8288274, 11051032, 13813790, 16576548, 20720685, 22102064, 27627580, 33153096, 41441370, 55255160, 66306192, 82882740, 110510320, 165765480, 331530960]

約数ペア:

[(1, 331530960), (2, 165765480), (3, 110510320), (4, 82882740), (5, 66306192), (6, 55255160), (8, 41441370), (10, 33153096), (12, 27627580), (15, 22102064), (16, 20720685), (20, 16576548), (24, 13813790), (30, 11051032), (40, 8288274), (48, 6906895), (60, 5525516), (73, 4541520), (80, 4144137), (120, 2762758), (127, 2610480), (146, 2270760), (149, 2225040), (219, 1513840), (240, 1381379), (254, 1305240), (292, 1135380), (298, 1112520), (365, 908304), (381, 870160), (438, 756920), (447, 741680), (508, 652620), (584, 567690), (596, 556260), (635, 522096), (730, 454152), (745, 445008), (762, 435080), (876, 378460), (894, 370840), (1016, 326310), (1095, 302768), (1168, 283845), (1192, 278130), (1270, 261048), (1460, 227076), (1490, 222504), (1524, 217540), (1752, 189230), (1788, 185420), (1905, 174032), (2032, 163155), (2190, 151384), (2235, 148336), (2384, 139065), (2540, 130524), (2920, 113538), (2980, 111252), (3048, 108770), (3504, 94615), (3576, 92710), (3810, 87016), (4380, 75692), (4470, 74168), (5080, 65262), (5840, 56769), (5960, 55626), (6096, 54385), (7152, 46355), (7620, 43508), (8760, 37846), (8940, 37084), (9271, 35760), (10160, 32631), (10877, 30480), (11920, 27813), (15240, 21754), (17520, 18923), (17880, 18542)]