144431360

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 352651320

約数和(自身を除く): 208219960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2120, 2129, 3392, 4240, 4258, 6784, 8480, 8516, 10645, 13568, 16960, 17032, 21290, 33920, 34064, 42580, 67840, 68128, 85160, 112837, 136256, 170320, 225674, 272512, 340640, 451348, 545024, 564185, 681280, 902696, 1128370, 1362560, 1805392, 2256740, 2725120, 3610784, 4513480, 7221568, 9026960, 14443136, 18053920, 28886272, 36107840, 72215680, 144431360]

約数ペア:

[(1, 144431360), (2, 72215680), (4, 36107840), (5, 28886272), (8, 18053920), (10, 14443136), (16, 9026960), (20, 7221568), (32, 4513480), (40, 3610784), (53, 2725120), (64, 2256740), (80, 1805392), (106, 1362560), (128, 1128370), (160, 902696), (212, 681280), (256, 564185), (265, 545024), (320, 451348), (424, 340640), (530, 272512), (640, 225674), (848, 170320), (1060, 136256), (1280, 112837), (1696, 85160), (2120, 68128), (2129, 67840), (3392, 42580), (4240, 34064), (4258, 33920), (6784, 21290), (8480, 17032), (8516, 16960), (10645, 13568)]