144089680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3356

約数の個数: 80

約数和(自身を含む): 387832320

約数和(自身を除く): 243742640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3257, 4424, 5530, 6320, 6514, 8848, 11060, 13028, 16285, 22120, 22799, 26056, 32570, 44240, 45598, 52112, 65140, 91196, 113995, 130280, 182392, 227990, 257303, 260560, 364784, 455980, 514606, 911960, 1029212, 1286515, 1801121, 1823920, 2058424, 2573030, 3602242, 4116848, 5146060, 7204484, 9005605, 10292120, 14408968, 18011210, 20584240, 28817936, 36022420, 72044840, 144089680]

約数ペア:

[(1, 144089680), (2, 72044840), (4, 36022420), (5, 28817936), (7, 20584240), (8, 18011210), (10, 14408968), (14, 10292120), (16, 9005605), (20, 7204484), (28, 5146060), (35, 4116848), (40, 3602242), (56, 2573030), (70, 2058424), (79, 1823920), (80, 1801121), (112, 1286515), (140, 1029212), (158, 911960), (280, 514606), (316, 455980), (395, 364784), (553, 260560), (560, 257303), (632, 227990), (790, 182392), (1106, 130280), (1264, 113995), (1580, 91196), (2212, 65140), (2765, 52112), (3160, 45598), (3257, 44240), (4424, 32570), (5530, 26056), (6320, 22799), (6514, 22120), (8848, 16285), (11060, 13028)]