3309007360

素因数分解:

$2^9\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8233}}^1$

素因数の和:8413

約数の個数: 80

約数和(自身を含む): 7985366136

約数和(自身を除く): 4676358776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 512, 628, 640, 785, 1256, 1280, 1570, 2512, 2560, 3140, 5024, 6280, 8233, 10048, 12560, 16466, 20096, 25120, 32932, 40192, 41165, 50240, 65864, 80384, 82330, 100480, 131728, 164660, 200960, 263456, 329320, 401920, 526912, 658640, 1053824, 1292581, 1317280, 2107648, 2585162, 2634560, 4215296, 5170324, 5269120, 6462905, 10340648, 10538240, 12925810, 20681296, 21076480, 25851620, 41362592, 51703240, 82725184, 103406480, 165450368, 206812960, 330900736, 413625920, 661801472, 827251840, 1654503680, 3309007360]

約数ペア:

[(1, 3309007360), (2, 1654503680), (4, 827251840), (5, 661801472), (8, 413625920), (10, 330900736), (16, 206812960), (20, 165450368), (32, 103406480), (40, 82725184), (64, 51703240), (80, 41362592), (128, 25851620), (157, 21076480), (160, 20681296), (256, 12925810), (314, 10538240), (320, 10340648), (512, 6462905), (628, 5269120), (640, 5170324), (785, 4215296), (1256, 2634560), (1280, 2585162), (1570, 2107648), (2512, 1317280), (2560, 1292581), (3140, 1053824), (5024, 658640), (6280, 526912), (8233, 401920), (10048, 329320), (12560, 263456), (16466, 200960), (20096, 164660), (25120, 131728), (32932, 100480), (40192, 82330), (41165, 80384), (50240, 65864)]