15671389399840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20287}}^1\times {\mathrm{58169}}^1$

素因数の和:78554

約数の個数: 96

約数和(自身を含む): 37472216785920

約数和(自身を除く): 21800827386080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 20287, 40574, 58169, 81148, 101435, 116338, 162296, 202870, 232676, 290845, 324592, 405740, 465352, 581690, 649184, 811480, 930704, 1163380, 1622960, 1683821, 1861408, 2326760, 3245920, 3367642, 4653520, 4828027, 6735284, 8419105, 9307040, 9656054, 13470568, 16838210, 19312108, 24140135, 26941136, 33676420, 38624216, 48280270, 53882272, 67352840, 77248432, 96560540, 134705680, 154496864, 193121080, 269411360, 386242160, 772484320, 1180074503, 2360149006, 4720298012, 5900372515, 9440596024, 11800745030, 18881192048, 23601490060, 37762384096, 47202980120, 94405960240, 97946183749, 188811920480, 195892367498, 391784734996, 489730918745, 783569469992, 979461837490, 1567138939984, 1958923674980, 3134277879968, 3917847349960, 7835694699920, 15671389399840]

約数ペア:

[(1, 15671389399840), (2, 7835694699920), (4, 3917847349960), (5, 3134277879968), (8, 1958923674980), (10, 1567138939984), (16, 979461837490), (20, 783569469992), (32, 489730918745), (40, 391784734996), (80, 195892367498), (83, 188811920480), (160, 97946183749), (166, 94405960240), (332, 47202980120), (415, 37762384096), (664, 23601490060), (830, 18881192048), (1328, 11800745030), (1660, 9440596024), (2656, 5900372515), (3320, 4720298012), (6640, 2360149006), (13280, 1180074503), (20287, 772484320), (40574, 386242160), (58169, 269411360), (81148, 193121080), (101435, 154496864), (116338, 134705680), (162296, 96560540), (202870, 77248432), (232676, 67352840), (290845, 53882272), (324592, 48280270), (405740, 38624216), (465352, 33676420), (581690, 26941136), (649184, 24140135), (811480, 19312108), (930704, 16838210), (1163380, 13470568), (1622960, 9656054), (1683821, 9307040), (1861408, 8419105), (2326760, 6735284), (3245920, 4828027), (3367642, 4653520)]