268012080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 240

約数和(自身を含む): 1054557504

約数和(自身を除く): 786545424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1297, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2594, 2870, 2952, 3280, 3444, 3690, 3891, 4305, 4592, 4920, 5040, 5166, 5188, 5740, 5904, 6485, 6888, 7380, 7782, 8610, 9079, 9840, 10332, 10376, 11480, 11673, 12915, 12970, 13776, 14760, 15564, 17220, 18158, 19455, 20664, 20752, 22960, 23346, 25830, 25940, 27237, 29520, 31128, 34440, 36316, 38910, 41328, 45395, 46692, 51660, 51880, 53177, 54474, 58365, 62256, 68880, 72632, 77820, 81711, 90790, 93384, 103320, 103760, 106354, 108948, 116730, 136185, 145264, 155640, 159531, 163422, 181580, 186768, 206640, 212708, 217896, 233460, 265885, 272370, 311280, 319062, 326844, 363160, 372239, 408555, 425416, 435792, 466920, 478593, 531770, 544740, 638124, 653688, 726320, 744478, 797655, 817110, 850832, 933840, 957186, 1063540, 1089480, 1116717, 1276248, 1307376, 1488956, 1595310, 1634220, 1861195, 1914372, 2127080, 2178960, 2233434, 2392965, 2552496, 2977912, 3190620, 3268440, 3350151, 3722390, 3828744, 4254160, 4466868, 4785930, 5583585, 5955824, 6381240, 6536880, 6700302, 7444780, 7657488, 8933736, 9571860, 11167170, 12762480, 13400604, 14889560, 16750755, 17867472, 19143720, 22334340, 26801208, 29779120, 33501510, 38287440, 44668680, 53602416, 67003020, 89337360, 134006040, 268012080]

約数ペア:

[(1, 268012080), (2, 134006040), (3, 89337360), (4, 67003020), (5, 53602416), (6, 44668680), (7, 38287440), (8, 33501510), (9, 29779120), (10, 26801208), (12, 22334340), (14, 19143720), (15, 17867472), (16, 16750755), (18, 14889560), (20, 13400604), (21, 12762480), (24, 11167170), (28, 9571860), (30, 8933736), (35, 7657488), (36, 7444780), (40, 6700302), (41, 6536880), (42, 6381240), (45, 5955824), (48, 5583585), (56, 4785930), (60, 4466868), (63, 4254160), (70, 3828744), (72, 3722390), (80, 3350151), (82, 3268440), (84, 3190620), (90, 2977912), (105, 2552496), (112, 2392965), (120, 2233434), (123, 2178960), (126, 2127080), (140, 1914372), (144, 1861195), (164, 1634220), (168, 1595310), (180, 1488956), (205, 1307376), (210, 1276248), (240, 1116717), (246, 1089480), (252, 1063540), (280, 957186), (287, 933840), (315, 850832), (328, 817110), (336, 797655), (360, 744478), (369, 726320), (410, 653688), (420, 638124), (492, 544740), (504, 531770), (560, 478593), (574, 466920), (615, 435792), (630, 425416), (656, 408555), (720, 372239), (738, 363160), (820, 326844), (840, 319062), (861, 311280), (984, 272370), (1008, 265885), (1148, 233460), (1230, 217896), (1260, 212708), (1297, 206640), (1435, 186768), (1476, 181580), (1640, 163422), (1680, 159531), (1722, 155640), (1845, 145264), (1968, 136185), (2296, 116730), (2460, 108948), (2520, 106354), (2583, 103760), (2594, 103320), (2870, 93384), (2952, 90790), (3280, 81711), (3444, 77820), (3690, 72632), (3891, 68880), (4305, 62256), (4592, 58365), (4920, 54474), (5040, 53177), (5166, 51880), (5188, 51660), (5740, 46692), (5904, 45395), (6485, 41328), (6888, 38910), (7380, 36316), (7782, 34440), (8610, 31128), (9079, 29520), (9840, 27237), (10332, 25940), (10376, 25830), (11480, 23346), (11673, 22960), (12915, 20752), (12970, 20664), (13776, 19455), (14760, 18158), (15564, 17220)]