147832800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 496968192

約数和(自身を除く): 349135392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 1987, 2325, 2400, 2480, 2976, 3100, 3720, 3974, 4650, 4960, 5961, 6200, 7440, 7948, 9300, 9935, 11922, 12400, 14880, 15896, 18600, 19870, 23844, 24800, 29805, 31792, 37200, 39740, 47688, 49675, 59610, 61597, 63584, 74400, 79480, 95376, 99350, 119220, 123194, 149025, 158960, 184791, 190752, 198700, 238440, 246388, 298050, 307985, 317920, 369582, 397400, 476880, 492776, 596100, 615970, 739164, 794800, 923955, 953760, 985552, 1192200, 1231940, 1478328, 1539925, 1589600, 1847910, 1971104, 2384400, 2463880, 2956656, 3079850, 3695820, 4619775, 4768800, 4927760, 5913312, 6159700, 7391640, 9239550, 9855520, 12319400, 14783280, 18479100, 24638800, 29566560, 36958200, 49277600, 73916400, 147832800]

約数ペア:

[(1, 147832800), (2, 73916400), (3, 49277600), (4, 36958200), (5, 29566560), (6, 24638800), (8, 18479100), (10, 14783280), (12, 12319400), (15, 9855520), (16, 9239550), (20, 7391640), (24, 6159700), (25, 5913312), (30, 4927760), (31, 4768800), (32, 4619775), (40, 3695820), (48, 3079850), (50, 2956656), (60, 2463880), (62, 2384400), (75, 1971104), (80, 1847910), (93, 1589600), (96, 1539925), (100, 1478328), (120, 1231940), (124, 1192200), (150, 985552), (155, 953760), (160, 923955), (186, 794800), (200, 739164), (240, 615970), (248, 596100), (300, 492776), (310, 476880), (372, 397400), (400, 369582), (465, 317920), (480, 307985), (496, 298050), (600, 246388), (620, 238440), (744, 198700), (775, 190752), (800, 184791), (930, 158960), (992, 149025), (1200, 123194), (1240, 119220), (1488, 99350), (1550, 95376), (1860, 79480), (1987, 74400), (2325, 63584), (2400, 61597), (2480, 59610), (2976, 49675), (3100, 47688), (3720, 39740), (3974, 37200), (4650, 31792), (4960, 29805), (5961, 24800), (6200, 23844), (7440, 19870), (7948, 18600), (9300, 15896), (9935, 14880), (11922, 12400)]