142165560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 455051520

約数和(自身を除く): 312885960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 227, 255, 307, 340, 408, 454, 510, 614, 680, 681, 908, 921, 1020, 1135, 1228, 1362, 1535, 1816, 1842, 2040, 2270, 2456, 2724, 3070, 3405, 3684, 3859, 4540, 4605, 5219, 5448, 6140, 6810, 7368, 7718, 9080, 9210, 10438, 11577, 12280, 13620, 15436, 15657, 18420, 19295, 20876, 23154, 26095, 27240, 30872, 31314, 36840, 38590, 41752, 46308, 52190, 57885, 62628, 69689, 77180, 78285, 92616, 104380, 115770, 125256, 139378, 154360, 156570, 208760, 209067, 231540, 278756, 313140, 348445, 418134, 463080, 557512, 626280, 696890, 836268, 1045335, 1184713, 1393780, 1672536, 2090670, 2369426, 2787560, 3554139, 4181340, 4738852, 5923565, 7108278, 8362680, 9477704, 11847130, 14216556, 17770695, 23694260, 28433112, 35541390, 47388520, 71082780, 142165560]

約数ペア:

[(1, 142165560), (2, 71082780), (3, 47388520), (4, 35541390), (5, 28433112), (6, 23694260), (8, 17770695), (10, 14216556), (12, 11847130), (15, 9477704), (17, 8362680), (20, 7108278), (24, 5923565), (30, 4738852), (34, 4181340), (40, 3554139), (51, 2787560), (60, 2369426), (68, 2090670), (85, 1672536), (102, 1393780), (120, 1184713), (136, 1045335), (170, 836268), (204, 696890), (227, 626280), (255, 557512), (307, 463080), (340, 418134), (408, 348445), (454, 313140), (510, 278756), (614, 231540), (680, 209067), (681, 208760), (908, 156570), (921, 154360), (1020, 139378), (1135, 125256), (1228, 115770), (1362, 104380), (1535, 92616), (1816, 78285), (1842, 77180), (2040, 69689), (2270, 62628), (2456, 57885), (2724, 52190), (3070, 46308), (3405, 41752), (3684, 38590), (3859, 36840), (4540, 31314), (4605, 30872), (5219, 27240), (5448, 26095), (6140, 23154), (6810, 20876), (7368, 19295), (7718, 18420), (9080, 15657), (9210, 15436), (10438, 13620), (11577, 12280)]