480002016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 1476679680

約数和(自身を除く): 996677664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 416, 456, 494, 496, 589, 608, 624, 653, 741, 744, 806, 912, 988, 992, 1178, 1209, 1248, 1306, 1482, 1488, 1612, 1767, 1824, 1959, 1976, 2356, 2418, 2612, 2964, 2976, 3224, 3534, 3918, 3952, 4712, 4836, 5224, 5928, 6448, 7068, 7657, 7836, 7904, 8489, 9424, 9672, 10448, 11856, 12407, 12896, 14136, 15314, 15672, 16978, 18848, 19344, 20243, 20896, 22971, 23712, 24814, 25467, 28272, 30628, 31344, 33956, 37221, 38688, 40486, 45942, 49628, 50934, 56544, 60729, 61256, 62688, 67912, 74442, 80972, 91884, 99256, 101868, 121458, 122512, 135824, 148884, 161291, 161944, 183768, 198512, 203736, 242916, 245024, 263159, 271648, 297768, 322582, 323888, 367536, 384617, 397024, 407472, 483873, 485832, 526318, 595536, 645164, 647776, 735072, 769234, 789477, 814944, 967746, 971664, 1052636, 1153851, 1191072, 1290328, 1538468, 1578954, 1935492, 1943328, 2105272, 2307702, 2580656, 3076936, 3157908, 3870984, 4210544, 4615404, 5000021, 5161312, 6153872, 6315816, 7741968, 8421088, 9230808, 10000042, 12307744, 12631632, 15000063, 15483936, 18461616, 20000084, 25263264, 30000126, 36923232, 40000168, 60000252, 80000336, 120000504, 160000672, 240001008, 480002016]

約数ペア:

[(1, 480002016), (2, 240001008), (3, 160000672), (4, 120000504), (6, 80000336), (8, 60000252), (12, 40000168), (13, 36923232), (16, 30000126), (19, 25263264), (24, 20000084), (26, 18461616), (31, 15483936), (32, 15000063), (38, 12631632), (39, 12307744), (48, 10000042), (52, 9230808), (57, 8421088), (62, 7741968), (76, 6315816), (78, 6153872), (93, 5161312), (96, 5000021), (104, 4615404), (114, 4210544), (124, 3870984), (152, 3157908), (156, 3076936), (186, 2580656), (208, 2307702), (228, 2105272), (247, 1943328), (248, 1935492), (304, 1578954), (312, 1538468), (372, 1290328), (403, 1191072), (416, 1153851), (456, 1052636), (494, 971664), (496, 967746), (589, 814944), (608, 789477), (624, 769234), (653, 735072), (741, 647776), (744, 645164), (806, 595536), (912, 526318), (988, 485832), (992, 483873), (1178, 407472), (1209, 397024), (1248, 384617), (1306, 367536), (1482, 323888), (1488, 322582), (1612, 297768), (1767, 271648), (1824, 263159), (1959, 245024), (1976, 242916), (2356, 203736), (2418, 198512), (2612, 183768), (2964, 161944), (2976, 161291), (3224, 148884), (3534, 135824), (3918, 122512), (3952, 121458), (4712, 101868), (4836, 99256), (5224, 91884), (5928, 80972), (6448, 74442), (7068, 67912), (7657, 62688), (7836, 61256), (7904, 60729), (8489, 56544), (9424, 50934), (9672, 49628), (10448, 45942), (11856, 40486), (12407, 38688), (12896, 37221), (14136, 33956), (15314, 31344), (15672, 30628), (16978, 28272), (18848, 25467), (19344, 24814), (20243, 23712), (20896, 22971)]