136638400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 362833920

約数和(自身を除く): 226195520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 47, 50, 64, 79, 80, 92, 94, 100, 115, 158, 160, 184, 188, 200, 230, 235, 316, 320, 368, 376, 395, 400, 460, 470, 575, 632, 736, 752, 790, 800, 920, 940, 1081, 1150, 1175, 1264, 1472, 1504, 1580, 1600, 1817, 1840, 1880, 1975, 2162, 2300, 2350, 2528, 3008, 3160, 3634, 3680, 3713, 3760, 3950, 4324, 4600, 4700, 5056, 5405, 6320, 7268, 7360, 7426, 7520, 7900, 8648, 9085, 9200, 9400, 10810, 12640, 14536, 14852, 15040, 15800, 17296, 18170, 18400, 18565, 18800, 21620, 25280, 27025, 29072, 29704, 31600, 34592, 36340, 36800, 37130, 37600, 43240, 45425, 54050, 58144, 59408, 63200, 69184, 72680, 74260, 75200, 85399, 86480, 90850, 92825, 108100, 116288, 118816, 126400, 145360, 148520, 170798, 172960, 181700, 185650, 216200, 237632, 290720, 297040, 341596, 345920, 363400, 371300, 426995, 432400, 581440, 594080, 683192, 726800, 742600, 853990, 864800, 1188160, 1366384, 1453600, 1485200, 1707980, 1729600, 2134975, 2732768, 2907200, 2970400, 3415960, 4269950, 5465536, 5940800, 6831920, 8539900, 13663840, 17079800, 27327680, 34159600, 68319200, 136638400]

約数ペア:

[(1, 136638400), (2, 68319200), (4, 34159600), (5, 27327680), (8, 17079800), (10, 13663840), (16, 8539900), (20, 6831920), (23, 5940800), (25, 5465536), (32, 4269950), (40, 3415960), (46, 2970400), (47, 2907200), (50, 2732768), (64, 2134975), (79, 1729600), (80, 1707980), (92, 1485200), (94, 1453600), (100, 1366384), (115, 1188160), (158, 864800), (160, 853990), (184, 742600), (188, 726800), (200, 683192), (230, 594080), (235, 581440), (316, 432400), (320, 426995), (368, 371300), (376, 363400), (395, 345920), (400, 341596), (460, 297040), (470, 290720), (575, 237632), (632, 216200), (736, 185650), (752, 181700), (790, 172960), (800, 170798), (920, 148520), (940, 145360), (1081, 126400), (1150, 118816), (1175, 116288), (1264, 108100), (1472, 92825), (1504, 90850), (1580, 86480), (1600, 85399), (1817, 75200), (1840, 74260), (1880, 72680), (1975, 69184), (2162, 63200), (2300, 59408), (2350, 58144), (2528, 54050), (3008, 45425), (3160, 43240), (3634, 37600), (3680, 37130), (3713, 36800), (3760, 36340), (3950, 34592), (4324, 31600), (4600, 29704), (4700, 29072), (5056, 27025), (5405, 25280), (6320, 21620), (7268, 18800), (7360, 18565), (7426, 18400), (7520, 18170), (7900, 17296), (8648, 15800), (9085, 15040), (9200, 14852), (9400, 14536), (10810, 12640)]