155301660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 488726784

約数和(自身を除く): 333425124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 73, 90, 106, 146, 159, 180, 212, 219, 223, 265, 292, 318, 365, 438, 446, 477, 530, 636, 657, 669, 730, 795, 876, 892, 954, 1060, 1095, 1115, 1314, 1338, 1460, 1590, 1908, 2007, 2190, 2230, 2385, 2628, 2676, 3180, 3285, 3345, 3869, 4014, 4380, 4460, 4770, 6570, 6690, 7738, 8028, 9540, 10035, 11607, 11819, 13140, 13380, 15476, 16279, 19345, 20070, 23214, 23638, 32558, 34821, 35457, 38690, 40140, 46428, 47276, 48837, 58035, 59095, 65116, 69642, 70914, 77380, 81395, 97674, 106371, 116070, 118190, 139284, 141828, 146511, 162790, 174105, 177285, 195348, 212742, 232140, 236380, 244185, 293022, 325580, 348210, 354570, 425484, 488370, 531855, 586044, 696420, 709140, 732555, 862787, 976740, 1063710, 1465110, 1725574, 2127420, 2588361, 2930220, 3451148, 4313935, 5176722, 7765083, 8627870, 10353444, 12941805, 15530166, 17255740, 25883610, 31060332, 38825415, 51767220, 77650830, 155301660]

約数ペア:

[(1, 155301660), (2, 77650830), (3, 51767220), (4, 38825415), (5, 31060332), (6, 25883610), (9, 17255740), (10, 15530166), (12, 12941805), (15, 10353444), (18, 8627870), (20, 7765083), (30, 5176722), (36, 4313935), (45, 3451148), (53, 2930220), (60, 2588361), (73, 2127420), (90, 1725574), (106, 1465110), (146, 1063710), (159, 976740), (180, 862787), (212, 732555), (219, 709140), (223, 696420), (265, 586044), (292, 531855), (318, 488370), (365, 425484), (438, 354570), (446, 348210), (477, 325580), (530, 293022), (636, 244185), (657, 236380), (669, 232140), (730, 212742), (795, 195348), (876, 177285), (892, 174105), (954, 162790), (1060, 146511), (1095, 141828), (1115, 139284), (1314, 118190), (1338, 116070), (1460, 106371), (1590, 97674), (1908, 81395), (2007, 77380), (2190, 70914), (2230, 69642), (2385, 65116), (2628, 59095), (2676, 58035), (3180, 48837), (3285, 47276), (3345, 46428), (3869, 40140), (4014, 38690), (4380, 35457), (4460, 34821), (4770, 32558), (6570, 23638), (6690, 23214), (7738, 20070), (8028, 19345), (9540, 16279), (10035, 15476), (11607, 13380), (11819, 13140)]