240770880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 280

約数和(自身を含む): 979554048

約数和(自身を除く): 738783168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1327, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2654, 2835, 2880, 3024, 3240, 3360, 3780, 3981, 4032, 4320, 4536, 5040, 5184, 5308, 5670, 6048, 6480, 6635, 6720, 7560, 7962, 8640, 9072, 9289, 10080, 10616, 11340, 11943, 12096, 12960, 13270, 15120, 15924, 18144, 18578, 19905, 20160, 21232, 22680, 23886, 25920, 26540, 27867, 30240, 31848, 35829, 36288, 37156, 39810, 42464, 45360, 46445, 47772, 53080, 55734, 59715, 60480, 63696, 71658, 74312, 79620, 83601, 84928, 90720, 92890, 95544, 106160, 107487, 111468, 119430, 127392, 139335, 143316, 148624, 159240, 167202, 179145, 181440, 185780, 191088, 212320, 214974, 222936, 238860, 250803, 254784, 278670, 286632, 297248, 318480, 334404, 358290, 371560, 382176, 418005, 424640, 429948, 445872, 477720, 501606, 537435, 557340, 573264, 594496, 636960, 668808, 716580, 743120, 752409, 764352, 836010, 859896, 891744, 955440, 1003212, 1074870, 1114680, 1146528, 1254015, 1273920, 1337616, 1433160, 1486240, 1504818, 1672020, 1719792, 1783488, 1910880, 2006424, 2149740, 2229360, 2293056, 2508030, 2675232, 2866320, 2972480, 3009636, 3344040, 3439584, 3762045, 3821760, 4012848, 4299480, 4458720, 5016060, 5350464, 5732640, 6019272, 6688080, 6879168, 7524090, 8025696, 8598960, 8917440, 10032120, 11465280, 12038544, 13376160, 15048180, 16051392, 17197920, 20064240, 24077088, 26752320, 30096360, 34395840, 40128480, 48154176, 60192720, 80256960, 120385440, 240770880]

約数ペア:

[(1, 240770880), (2, 120385440), (3, 80256960), (4, 60192720), (5, 48154176), (6, 40128480), (7, 34395840), (8, 30096360), (9, 26752320), (10, 24077088), (12, 20064240), (14, 17197920), (15, 16051392), (16, 15048180), (18, 13376160), (20, 12038544), (21, 11465280), (24, 10032120), (27, 8917440), (28, 8598960), (30, 8025696), (32, 7524090), (35, 6879168), (36, 6688080), (40, 6019272), (42, 5732640), (45, 5350464), (48, 5016060), (54, 4458720), (56, 4299480), (60, 4012848), (63, 3821760), (64, 3762045), (70, 3439584), (72, 3344040), (80, 3009636), (81, 2972480), (84, 2866320), (90, 2675232), (96, 2508030), (105, 2293056), (108, 2229360), (112, 2149740), (120, 2006424), (126, 1910880), (135, 1783488), (140, 1719792), (144, 1672020), (160, 1504818), (162, 1486240), (168, 1433160), (180, 1337616), (189, 1273920), (192, 1254015), (210, 1146528), (216, 1114680), (224, 1074870), (240, 1003212), (252, 955440), (270, 891744), (280, 859896), (288, 836010), (315, 764352), (320, 752409), (324, 743120), (336, 716580), (360, 668808), (378, 636960), (405, 594496), (420, 573264), (432, 557340), (448, 537435), (480, 501606), (504, 477720), (540, 445872), (560, 429948), (567, 424640), (576, 418005), (630, 382176), (648, 371560), (672, 358290), (720, 334404), (756, 318480), (810, 297248), (840, 286632), (864, 278670), (945, 254784), (960, 250803), (1008, 238860), (1080, 222936), (1120, 214974), (1134, 212320), (1260, 191088), (1296, 185780), (1327, 181440), (1344, 179145), (1440, 167202), (1512, 159240), (1620, 148624), (1680, 143316), (1728, 139335), (1890, 127392), (2016, 119430), (2160, 111468), (2240, 107487), (2268, 106160), (2520, 95544), (2592, 92890), (2654, 90720), (2835, 84928), (2880, 83601), (3024, 79620), (3240, 74312), (3360, 71658), (3780, 63696), (3981, 60480), (4032, 59715), (4320, 55734), (4536, 53080), (5040, 47772), (5184, 46445), (5308, 45360), (5670, 42464), (6048, 39810), (6480, 37156), (6635, 36288), (6720, 35829), (7560, 31848), (7962, 30240), (8640, 27867), (9072, 26540), (9289, 25920), (10080, 23886), (10616, 22680), (11340, 21232), (11943, 20160), (12096, 19905), (12960, 18578), (13270, 18144), (15120, 15924)]