204214400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4946

約数の個数: 96

約数和(自身を含む): 543389700

約数和(自身を除く): 339175300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 3200, 4160, 4909, 5200, 8320, 9818, 10400, 19636, 20800, 24545, 39272, 41600, 49090, 63817, 78544, 98180, 122725, 127634, 157088, 196360, 245450, 255268, 314176, 319085, 392720, 490900, 510536, 628352, 638170, 785440, 981800, 1021072, 1276340, 1570880, 1595425, 1963600, 2042144, 2552680, 3141760, 3190850, 3927200, 4084288, 5105360, 6381700, 7854400, 8168576, 10210720, 12763400, 15708800, 20421440, 25526800, 40842880, 51053600, 102107200, 204214400]

約数ペア:

[(1, 204214400), (2, 102107200), (4, 51053600), (5, 40842880), (8, 25526800), (10, 20421440), (13, 15708800), (16, 12763400), (20, 10210720), (25, 8168576), (26, 7854400), (32, 6381700), (40, 5105360), (50, 4084288), (52, 3927200), (64, 3190850), (65, 3141760), (80, 2552680), (100, 2042144), (104, 1963600), (128, 1595425), (130, 1570880), (160, 1276340), (200, 1021072), (208, 981800), (260, 785440), (320, 638170), (325, 628352), (400, 510536), (416, 490900), (520, 392720), (640, 319085), (650, 314176), (800, 255268), (832, 245450), (1040, 196360), (1300, 157088), (1600, 127634), (1664, 122725), (2080, 98180), (2600, 78544), (3200, 63817), (4160, 49090), (4909, 41600), (5200, 39272), (8320, 24545), (9818, 20800), (10400, 19636)]