265380360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3375

約数の個数: 128

約数和(自身を含む): 919537920

約数和(自身を除く): 654157560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3257, 3395, 3880, 4074, 5432, 5820, 6514, 6790, 8148, 9771, 10185, 11640, 13028, 13580, 16285, 16296, 19542, 20370, 22799, 26056, 27160, 32570, 39084, 40740, 45598, 48855, 65140, 68397, 78168, 81480, 91196, 97710, 113995, 130280, 136794, 182392, 195420, 227990, 273588, 315929, 341985, 390840, 455980, 547176, 631858, 683970, 911960, 947787, 1263716, 1367940, 1579645, 1895574, 2211503, 2527432, 2735880, 3159290, 3791148, 4423006, 4738935, 6318580, 6634509, 7582296, 8846012, 9477870, 11057515, 12637160, 13269018, 17692024, 18955740, 22115030, 26538036, 33172545, 37911480, 44230060, 53076072, 66345090, 88460120, 132690180, 265380360]

約数ペア:

[(1, 265380360), (2, 132690180), (3, 88460120), (4, 66345090), (5, 53076072), (6, 44230060), (7, 37911480), (8, 33172545), (10, 26538036), (12, 22115030), (14, 18955740), (15, 17692024), (20, 13269018), (21, 12637160), (24, 11057515), (28, 9477870), (30, 8846012), (35, 7582296), (40, 6634509), (42, 6318580), (56, 4738935), (60, 4423006), (70, 3791148), (84, 3159290), (97, 2735880), (105, 2527432), (120, 2211503), (140, 1895574), (168, 1579645), (194, 1367940), (210, 1263716), (280, 947787), (291, 911960), (388, 683970), (420, 631858), (485, 547176), (582, 455980), (679, 390840), (776, 341985), (840, 315929), (970, 273588), (1164, 227990), (1358, 195420), (1455, 182392), (1940, 136794), (2037, 130280), (2328, 113995), (2716, 97710), (2910, 91196), (3257, 81480), (3395, 78168), (3880, 68397), (4074, 65140), (5432, 48855), (5820, 45598), (6514, 40740), (6790, 39084), (8148, 32570), (9771, 27160), (10185, 26056), (11640, 22799), (13028, 20370), (13580, 19542), (16285, 16296)]