15694948880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{4517}}^1$

素因数の和:4813

約数の個数: 120

約数和(自身を含む): 39676190472

約数和(自身を除く): 23981241592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 257, 260, 338, 514, 520, 676, 845, 1028, 1040, 1285, 1352, 1690, 2056, 2570, 2704, 3341, 3380, 4112, 4517, 5140, 6682, 6760, 9034, 10280, 13364, 13520, 16705, 18068, 20560, 22585, 26728, 33410, 36136, 43433, 45170, 53456, 58721, 66820, 72272, 86866, 90340, 117442, 133640, 173732, 180680, 217165, 234884, 267280, 293605, 347464, 361360, 434330, 469768, 587210, 694928, 763373, 868660, 939536, 1160869, 1174420, 1526746, 1737320, 2321738, 2348840, 3053492, 3474640, 3816865, 4643476, 4697680, 5804345, 6106984, 7633730, 9286952, 11608690, 12213968, 15091297, 15267460, 18573904, 23217380, 30182594, 30534920, 46434760, 60365188, 61069840, 75456485, 92869520, 120730376, 150912970, 196186861, 241460752, 301825940, 392373722, 603651880, 784747444, 980934305, 1207303760, 1569494888, 1961868610, 3138989776, 3923737220, 7847474440, 15694948880]

約数ペア:

[(1, 15694948880), (2, 7847474440), (4, 3923737220), (5, 3138989776), (8, 1961868610), (10, 1569494888), (13, 1207303760), (16, 980934305), (20, 784747444), (26, 603651880), (40, 392373722), (52, 301825940), (65, 241460752), (80, 196186861), (104, 150912970), (130, 120730376), (169, 92869520), (208, 75456485), (257, 61069840), (260, 60365188), (338, 46434760), (514, 30534920), (520, 30182594), (676, 23217380), (845, 18573904), (1028, 15267460), (1040, 15091297), (1285, 12213968), (1352, 11608690), (1690, 9286952), (2056, 7633730), (2570, 6106984), (2704, 5804345), (3341, 4697680), (3380, 4643476), (4112, 3816865), (4517, 3474640), (5140, 3053492), (6682, 2348840), (6760, 2321738), (9034, 1737320), (10280, 1526746), (13364, 1174420), (13520, 1160869), (16705, 939536), (18068, 868660), (20560, 763373), (22585, 694928), (26728, 587210), (33410, 469768), (36136, 434330), (43433, 361360), (45170, 347464), (53456, 293605), (58721, 267280), (66820, 234884), (72272, 217165), (86866, 180680), (90340, 173732), (117442, 133640)]