201615193120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2437321}}^1$

素因数の和:2437394

約数の個数: 96

約数和(自身を含む): 530673244416

約数和(自身を除く): 329058051296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2585, 3760, 4136, 5170, 7520, 8272, 10340, 16544, 20680, 41360, 82720, 2437321, 4874642, 9749284, 12186605, 19498568, 24373210, 26810531, 38997136, 48746420, 53621062, 77994272, 97492840, 107242124, 114554087, 134052655, 194985680, 214484248, 229108174, 268105310, 389971360, 428968496, 458216348, 536210620, 572770435, 857936992, 916432696, 1072421240, 1145540870, 1260094957, 1832865392, 2144842480, 2291081740, 2520189914, 3665730784, 4289684960, 4582163480, 5040379828, 6300474785, 9164326960, 10080759656, 12600949570, 18328653920, 20161519312, 25201899140, 40323038624, 50403798280, 100807596560, 201615193120]

約数ペア:

[(1, 201615193120), (2, 100807596560), (4, 50403798280), (5, 40323038624), (8, 25201899140), (10, 20161519312), (11, 18328653920), (16, 12600949570), (20, 10080759656), (22, 9164326960), (32, 6300474785), (40, 5040379828), (44, 4582163480), (47, 4289684960), (55, 3665730784), (80, 2520189914), (88, 2291081740), (94, 2144842480), (110, 1832865392), (160, 1260094957), (176, 1145540870), (188, 1072421240), (220, 916432696), (235, 857936992), (352, 572770435), (376, 536210620), (440, 458216348), (470, 428968496), (517, 389971360), (752, 268105310), (880, 229108174), (940, 214484248), (1034, 194985680), (1504, 134052655), (1760, 114554087), (1880, 107242124), (2068, 97492840), (2585, 77994272), (3760, 53621062), (4136, 48746420), (5170, 38997136), (7520, 26810531), (8272, 24373210), (10340, 19498568), (16544, 12186605), (20680, 9749284), (41360, 4874642), (82720, 2437321)]