1278163590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3674

約数の個数: 128

約数和(自身を含む): 3567255552

約数和(自身を除く): 2289091962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 47, 55, 66, 69, 94, 110, 115, 138, 141, 165, 230, 235, 253, 282, 330, 345, 470, 506, 517, 690, 705, 759, 1034, 1081, 1265, 1410, 1518, 1551, 2162, 2530, 2585, 3102, 3243, 3583, 3795, 5170, 5405, 6486, 7166, 7590, 7755, 10749, 10810, 11891, 15510, 16215, 17915, 21498, 23782, 32430, 35673, 35830, 39413, 53745, 59455, 71346, 78826, 82409, 107490, 118239, 118910, 164818, 168401, 178365, 197065, 236478, 247227, 336802, 356730, 394130, 412045, 494454, 505203, 591195, 824090, 842005, 906499, 1010406, 1182390, 1236135, 1684010, 1812998, 1852411, 2472270, 2526015, 2719497, 3704822, 3873223, 4532495, 5052030, 5438994, 5557233, 7746446, 9064990, 9262055, 11114466, 11619669, 13597485, 18524110, 19366115, 23239338, 27194970, 27786165, 38732230, 42605453, 55572330, 58098345, 85210906, 116196690, 127816359, 213027265, 255632718, 426054530, 639081795, 1278163590]

約数ペア:

[(1, 1278163590), (2, 639081795), (3, 426054530), (5, 255632718), (6, 213027265), (10, 127816359), (11, 116196690), (15, 85210906), (22, 58098345), (23, 55572330), (30, 42605453), (33, 38732230), (46, 27786165), (47, 27194970), (55, 23239338), (66, 19366115), (69, 18524110), (94, 13597485), (110, 11619669), (115, 11114466), (138, 9262055), (141, 9064990), (165, 7746446), (230, 5557233), (235, 5438994), (253, 5052030), (282, 4532495), (330, 3873223), (345, 3704822), (470, 2719497), (506, 2526015), (517, 2472270), (690, 1852411), (705, 1812998), (759, 1684010), (1034, 1236135), (1081, 1182390), (1265, 1010406), (1410, 906499), (1518, 842005), (1551, 824090), (2162, 591195), (2530, 505203), (2585, 494454), (3102, 412045), (3243, 394130), (3583, 356730), (3795, 336802), (5170, 247227), (5405, 236478), (6486, 197065), (7166, 178365), (7590, 168401), (7755, 164818), (10749, 118910), (10810, 118239), (11891, 107490), (15510, 82409), (16215, 78826), (17915, 71346), (21498, 59455), (23782, 53745), (32430, 39413), (35673, 35830)]