2248957360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 5689792080

約数和(自身を除く): 3440834720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 397, 419, 520, 676, 794, 838, 845, 1040, 1352, 1588, 1676, 1690, 1985, 2095, 2704, 3176, 3352, 3380, 3970, 4190, 5161, 5447, 6352, 6704, 6760, 7940, 8380, 10322, 10894, 13520, 15880, 16760, 20644, 21788, 25805, 27235, 31760, 33520, 41288, 43576, 51610, 54470, 67093, 70811, 82576, 87152, 103220, 108940, 134186, 141622, 166343, 206440, 217880, 268372, 283244, 332686, 335465, 354055, 412880, 435760, 536744, 566488, 665372, 670930, 708110, 831715, 1073488, 1132976, 1330744, 1341860, 1416220, 1663430, 2162459, 2661488, 2683720, 2832440, 3326860, 4324918, 5367440, 5664880, 6653720, 8649836, 10812295, 13307440, 17299672, 21624590, 28111967, 34599344, 43249180, 56223934, 86498360, 112447868, 140559835, 172996720, 224895736, 281119670, 449791472, 562239340, 1124478680, 2248957360]

約数ペア:

[(1, 2248957360), (2, 1124478680), (4, 562239340), (5, 449791472), (8, 281119670), (10, 224895736), (13, 172996720), (16, 140559835), (20, 112447868), (26, 86498360), (40, 56223934), (52, 43249180), (65, 34599344), (80, 28111967), (104, 21624590), (130, 17299672), (169, 13307440), (208, 10812295), (260, 8649836), (338, 6653720), (397, 5664880), (419, 5367440), (520, 4324918), (676, 3326860), (794, 2832440), (838, 2683720), (845, 2661488), (1040, 2162459), (1352, 1663430), (1588, 1416220), (1676, 1341860), (1690, 1330744), (1985, 1132976), (2095, 1073488), (2704, 831715), (3176, 708110), (3352, 670930), (3380, 665372), (3970, 566488), (4190, 536744), (5161, 435760), (5447, 412880), (6352, 354055), (6704, 335465), (6760, 332686), (7940, 283244), (8380, 268372), (10322, 217880), (10894, 206440), (13520, 166343), (15880, 141622), (16760, 134186), (20644, 108940), (21788, 103220), (25805, 87152), (27235, 82576), (31760, 70811), (33520, 67093), (41288, 54470), (43576, 51610)]