180643944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 528998400

約数和(自身を除く): 348354456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 983, 988, 1178, 1209, 1482, 1612, 1767, 1966, 1976, 2356, 2418, 2949, 2964, 3224, 3534, 3932, 4712, 4836, 5898, 5928, 7068, 7657, 7864, 9672, 11796, 12779, 14136, 15314, 18677, 22971, 23592, 25558, 30473, 30628, 37354, 38337, 45942, 51116, 56031, 60946, 61256, 74708, 76674, 91419, 91884, 102232, 112062, 121892, 149416, 153348, 182838, 183768, 224124, 242801, 243784, 306696, 365676, 396149, 448248, 485602, 578987, 728403, 731352, 792298, 971204, 1157974, 1188447, 1456806, 1584596, 1736961, 1942408, 2315948, 2376894, 2913612, 3169192, 3473922, 4631896, 4753788, 5827224, 6947844, 7526831, 9507576, 13895688, 15053662, 22580493, 30107324, 45160986, 60214648, 90321972, 180643944]

約数ペア:

[(1, 180643944), (2, 90321972), (3, 60214648), (4, 45160986), (6, 30107324), (8, 22580493), (12, 15053662), (13, 13895688), (19, 9507576), (24, 7526831), (26, 6947844), (31, 5827224), (38, 4753788), (39, 4631896), (52, 3473922), (57, 3169192), (62, 2913612), (76, 2376894), (78, 2315948), (93, 1942408), (104, 1736961), (114, 1584596), (124, 1456806), (152, 1188447), (156, 1157974), (186, 971204), (228, 792298), (247, 731352), (248, 728403), (312, 578987), (372, 485602), (403, 448248), (456, 396149), (494, 365676), (589, 306696), (741, 243784), (744, 242801), (806, 224124), (983, 183768), (988, 182838), (1178, 153348), (1209, 149416), (1482, 121892), (1612, 112062), (1767, 102232), (1966, 91884), (1976, 91419), (2356, 76674), (2418, 74708), (2949, 61256), (2964, 60946), (3224, 56031), (3534, 51116), (3932, 45942), (4712, 38337), (4836, 37354), (5898, 30628), (5928, 30473), (7068, 25558), (7657, 23592), (7864, 22971), (9672, 18677), (11796, 15314), (12779, 14136)]