120000504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 351590400

約数和(自身を除く): 231589896

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, 653, 741, 744, 806, 988, 1178, 1209, 1306, 1482, 1612, 1767, 1959, 1976, 2356, 2418, 2612, 2964, 3224, 3534, 3918, 4712, 4836, 5224, 5928, 7068, 7657, 7836, 8489, 9672, 12407, 14136, 15314, 15672, 16978, 20243, 22971, 24814, 25467, 30628, 33956, 37221, 40486, 45942, 49628, 50934, 60729, 61256, 67912, 74442, 80972, 91884, 99256, 101868, 121458, 148884, 161291, 161944, 183768, 203736, 242916, 263159, 297768, 322582, 384617, 483873, 485832, 526318, 645164, 769234, 789477, 967746, 1052636, 1153851, 1290328, 1538468, 1578954, 1935492, 2105272, 2307702, 3076936, 3157908, 3870984, 4615404, 5000021, 6315816, 9230808, 10000042, 15000063, 20000084, 30000126, 40000168, 60000252, 120000504]

約数ペア:

[(1, 120000504), (2, 60000252), (3, 40000168), (4, 30000126), (6, 20000084), (8, 15000063), (12, 10000042), (13, 9230808), (19, 6315816), (24, 5000021), (26, 4615404), (31, 3870984), (38, 3157908), (39, 3076936), (52, 2307702), (57, 2105272), (62, 1935492), (76, 1578954), (78, 1538468), (93, 1290328), (104, 1153851), (114, 1052636), (124, 967746), (152, 789477), (156, 769234), (186, 645164), (228, 526318), (247, 485832), (248, 483873), (312, 384617), (372, 322582), (403, 297768), (456, 263159), (494, 242916), (589, 203736), (653, 183768), (741, 161944), (744, 161291), (806, 148884), (988, 121458), (1178, 101868), (1209, 99256), (1306, 91884), (1482, 80972), (1612, 74442), (1767, 67912), (1959, 61256), (1976, 60729), (2356, 50934), (2418, 49628), (2612, 45942), (2964, 40486), (3224, 37221), (3534, 33956), (3918, 30628), (4712, 25467), (4836, 24814), (5224, 22971), (5928, 20243), (7068, 16978), (7657, 15672), (7836, 15314), (8489, 14136), (9672, 12407)]