155575992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 464388120

約数和(自身を除く): 308812128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 169, 242, 264, 286, 312, 317, 338, 363, 429, 484, 507, 572, 634, 676, 726, 858, 951, 968, 1014, 1144, 1268, 1352, 1452, 1573, 1716, 1859, 1902, 2028, 2536, 2904, 3146, 3432, 3487, 3718, 3804, 4056, 4121, 4719, 5577, 6292, 6974, 7436, 7608, 8242, 9438, 10461, 11154, 12363, 12584, 13948, 14872, 16484, 18876, 20449, 20922, 22308, 24726, 27896, 32968, 37752, 38357, 40898, 41844, 44616, 45331, 49452, 53573, 61347, 76714, 81796, 83688, 90662, 98904, 107146, 115071, 122694, 135993, 153428, 160719, 163592, 181324, 214292, 230142, 245388, 271986, 306856, 321438, 362648, 428584, 460284, 490776, 498641, 543972, 589303, 642876, 920568, 997282, 1087944, 1178606, 1285752, 1495923, 1767909, 1994564, 2357212, 2991846, 3535818, 3989128, 4714424, 5983692, 6482333, 7071636, 11967384, 12964666, 14143272, 19446999, 25929332, 38893998, 51858664, 77787996, 155575992]

約数ペア:

[(1, 155575992), (2, 77787996), (3, 51858664), (4, 38893998), (6, 25929332), (8, 19446999), (11, 14143272), (12, 12964666), (13, 11967384), (22, 7071636), (24, 6482333), (26, 5983692), (33, 4714424), (39, 3989128), (44, 3535818), (52, 2991846), (66, 2357212), (78, 1994564), (88, 1767909), (104, 1495923), (121, 1285752), (132, 1178606), (143, 1087944), (156, 997282), (169, 920568), (242, 642876), (264, 589303), (286, 543972), (312, 498641), (317, 490776), (338, 460284), (363, 428584), (429, 362648), (484, 321438), (507, 306856), (572, 271986), (634, 245388), (676, 230142), (726, 214292), (858, 181324), (951, 163592), (968, 160719), (1014, 153428), (1144, 135993), (1268, 122694), (1352, 115071), (1452, 107146), (1573, 98904), (1716, 90662), (1859, 83688), (1902, 81796), (2028, 76714), (2536, 61347), (2904, 53573), (3146, 49452), (3432, 45331), (3487, 44616), (3718, 41844), (3804, 40898), (4056, 38357), (4121, 37752), (4719, 32968), (5577, 27896), (6292, 24726), (6974, 22308), (7436, 20922), (7608, 20449), (8242, 18876), (9438, 16484), (10461, 14872), (11154, 13948), (12363, 12584)]