127796880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 415687680

約数和(自身を除く): 287890800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 193, 240, 248, 267, 310, 356, 372, 386, 445, 465, 496, 534, 579, 620, 712, 744, 772, 890, 930, 965, 1068, 1158, 1240, 1335, 1424, 1488, 1544, 1780, 1860, 1930, 2136, 2316, 2480, 2670, 2759, 2895, 3088, 3560, 3720, 3860, 4272, 4632, 5340, 5518, 5790, 5983, 7120, 7440, 7720, 8277, 9264, 10680, 11036, 11580, 11966, 13795, 15440, 16554, 17177, 17949, 21360, 22072, 23160, 23932, 27590, 29915, 33108, 34354, 35898, 41385, 44144, 46320, 47864, 51531, 55180, 59830, 66216, 68708, 71796, 82770, 85885, 89745, 95728, 103062, 110360, 119660, 132432, 137416, 143592, 165540, 171770, 179490, 206124, 220720, 239320, 257655, 274832, 287184, 331080, 343540, 358980, 412248, 478640, 515310, 532487, 662160, 687080, 717960, 824496, 1030620, 1064974, 1374160, 1435920, 1597461, 2061240, 2129948, 2662435, 3194922, 4122480, 4259896, 5324870, 6389844, 7987305, 8519792, 10649740, 12779688, 15974610, 21299480, 25559376, 31949220, 42598960, 63898440, 127796880]

約数ペア:

[(1, 127796880), (2, 63898440), (3, 42598960), (4, 31949220), (5, 25559376), (6, 21299480), (8, 15974610), (10, 12779688), (12, 10649740), (15, 8519792), (16, 7987305), (20, 6389844), (24, 5324870), (30, 4259896), (31, 4122480), (40, 3194922), (48, 2662435), (60, 2129948), (62, 2061240), (80, 1597461), (89, 1435920), (93, 1374160), (120, 1064974), (124, 1030620), (155, 824496), (178, 717960), (186, 687080), (193, 662160), (240, 532487), (248, 515310), (267, 478640), (310, 412248), (356, 358980), (372, 343540), (386, 331080), (445, 287184), (465, 274832), (496, 257655), (534, 239320), (579, 220720), (620, 206124), (712, 179490), (744, 171770), (772, 165540), (890, 143592), (930, 137416), (965, 132432), (1068, 119660), (1158, 110360), (1240, 103062), (1335, 95728), (1424, 89745), (1488, 85885), (1544, 82770), (1780, 71796), (1860, 68708), (1930, 66216), (2136, 59830), (2316, 55180), (2480, 51531), (2670, 47864), (2759, 46320), (2895, 44144), (3088, 41385), (3560, 35898), (3720, 34354), (3860, 33108), (4272, 29915), (4632, 27590), (5340, 23932), (5518, 23160), (5790, 22072), (5983, 21360), (7120, 17949), (7440, 17177), (7720, 16554), (8277, 15440), (9264, 13795), (10680, 11966), (11036, 11580)]