251498696160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22780679}}^1$

素因数の和:22780720

約数の個数: 96

約数和(自身を含む): 826665315840

約数和(自身を除く): 575166619680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22780679, 45561358, 68342037, 91122716, 113903395, 136684074, 182245432, 227806790, 273368148, 341710185, 364490864, 455613580, 523955617, 546736296, 683420370, 728981728, 911227160, 1047911234, 1093472592, 1366840740, 1571866851, 1822454320, 2095822468, 2186945184, 2619778085, 2733681480, 3143733702, 3644908640, 4191644936, 5239556170, 5467362960, 6287467404, 7859334255, 8383289872, 10479112340, 10934725920, 12574934808, 15718668510, 16766579744, 20958224680, 25149869616, 31437337020, 41916449360, 50299739232, 62874674040, 83832898720, 125749348080, 251498696160]

約数ペア:

[(1, 251498696160), (2, 125749348080), (3, 83832898720), (4, 62874674040), (5, 50299739232), (6, 41916449360), (8, 31437337020), (10, 25149869616), (12, 20958224680), (15, 16766579744), (16, 15718668510), (20, 12574934808), (23, 10934725920), (24, 10479112340), (30, 8383289872), (32, 7859334255), (40, 6287467404), (46, 5467362960), (48, 5239556170), (60, 4191644936), (69, 3644908640), (80, 3143733702), (92, 2733681480), (96, 2619778085), (115, 2186945184), (120, 2095822468), (138, 1822454320), (160, 1571866851), (184, 1366840740), (230, 1093472592), (240, 1047911234), (276, 911227160), (345, 728981728), (368, 683420370), (460, 546736296), (480, 523955617), (552, 455613580), (690, 364490864), (736, 341710185), (920, 273368148), (1104, 227806790), (1380, 182245432), (1840, 136684074), (2208, 113903395), (2760, 91122716), (3680, 68342037), (5520, 45561358), (11040, 22780679)]