180908208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{32213}}^1$

素因数の和:32243

約数の個数: 80

約数和(自身を含む): 559235040

約数和(自身を除く): 378326832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 32213, 64426, 96639, 128852, 193278, 257704, 289917, 386556, 418769, 515408, 579834, 773112, 837538, 869751, 1159668, 1256307, 1546224, 1675076, 1739502, 2319336, 2512614, 3350152, 3479004, 3768921, 4638672, 5025228, 6700304, 6958008, 7537842, 10050456, 11306763, 13916016, 15075684, 20100912, 22613526, 30151368, 45227052, 60302736, 90454104, 180908208]

約数ペア:

[(1, 180908208), (2, 90454104), (3, 60302736), (4, 45227052), (6, 30151368), (8, 22613526), (9, 20100912), (12, 15075684), (13, 13916016), (16, 11306763), (18, 10050456), (24, 7537842), (26, 6958008), (27, 6700304), (36, 5025228), (39, 4638672), (48, 3768921), (52, 3479004), (54, 3350152), (72, 2512614), (78, 2319336), (104, 1739502), (108, 1675076), (117, 1546224), (144, 1256307), (156, 1159668), (208, 869751), (216, 837538), (234, 773112), (312, 579834), (351, 515408), (432, 418769), (468, 386556), (624, 289917), (702, 257704), (936, 193278), (1404, 128852), (1872, 96639), (2808, 64426), (5616, 32213)]