158307520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 112

約数和(自身を含む): 445861440

約数和(自身を除く): 287553920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 2437, 3248, 4060, 4640, 4874, 6496, 8120, 9280, 9748, 12185, 12992, 16240, 17059, 19496, 24370, 32480, 34118, 38992, 48740, 64960, 68236, 70673, 77984, 85295, 97480, 136472, 141346, 155968, 170590, 194960, 272944, 282692, 341180, 353365, 389920, 494711, 545888, 565384, 682360, 706730, 779840, 989422, 1091776, 1130768, 1364720, 1413460, 1978844, 2261536, 2473555, 2729440, 2826920, 3957688, 4523072, 4947110, 5458880, 5653840, 7915376, 9894220, 11307680, 15830752, 19788440, 22615360, 31661504, 39576880, 79153760, 158307520]

約数ペア:

[(1, 158307520), (2, 79153760), (4, 39576880), (5, 31661504), (7, 22615360), (8, 19788440), (10, 15830752), (14, 11307680), (16, 9894220), (20, 7915376), (28, 5653840), (29, 5458880), (32, 4947110), (35, 4523072), (40, 3957688), (56, 2826920), (58, 2729440), (64, 2473555), (70, 2261536), (80, 1978844), (112, 1413460), (116, 1364720), (140, 1130768), (145, 1091776), (160, 989422), (203, 779840), (224, 706730), (232, 682360), (280, 565384), (290, 545888), (320, 494711), (406, 389920), (448, 353365), (464, 341180), (560, 282692), (580, 272944), (812, 194960), (928, 170590), (1015, 155968), (1120, 141346), (1160, 136472), (1624, 97480), (1856, 85295), (2030, 77984), (2240, 70673), (2320, 68236), (2437, 64960), (3248, 48740), (4060, 38992), (4640, 34118), (4874, 32480), (6496, 24370), (8120, 19496), (9280, 17059), (9748, 16240), (12185, 12992)]