2253768720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2422

約数の個数: 240

約数和(自身を含む): 8228848320

約数和(自身を除く): 5975079600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 83, 84, 98, 105, 112, 120, 140, 147, 166, 168, 196, 210, 240, 245, 249, 280, 294, 332, 336, 392, 415, 420, 490, 498, 560, 581, 588, 664, 735, 784, 830, 840, 980, 996, 1162, 1176, 1245, 1328, 1470, 1660, 1680, 1743, 1960, 1992, 2309, 2324, 2352, 2490, 2905, 2940, 3320, 3486, 3920, 3984, 4067, 4618, 4648, 4980, 5810, 5880, 6640, 6927, 6972, 8134, 8715, 9236, 9296, 9960, 11545, 11620, 11760, 12201, 13854, 13944, 16163, 16268, 17430, 18472, 19920, 20335, 23090, 23240, 24402, 27708, 27888, 32326, 32536, 34635, 34860, 36944, 40670, 46180, 46480, 48489, 48804, 55416, 61005, 64652, 65072, 69270, 69720, 80815, 81340, 92360, 96978, 97608, 110832, 113141, 122010, 129304, 138540, 139440, 161630, 162680, 184720, 191647, 193956, 195216, 226282, 242445, 244020, 258608, 277080, 323260, 325360, 339423, 383294, 387912, 452564, 484890, 488040, 554160, 565705, 574941, 646520, 678846, 766588, 775824, 905128, 958235, 969780, 976080, 1131410, 1149882, 1293040, 1341529, 1357692, 1533176, 1697115, 1810256, 1916470, 1939560, 2262820, 2299764, 2683058, 2715384, 2874705, 3066352, 3394230, 3832940, 3879120, 4024587, 4525640, 4599528, 5366116, 5430768, 5749410, 6707645, 6788460, 7665880, 8049174, 9051280, 9199056, 9390703, 10732232, 11498820, 13415290, 13576920, 15331760, 16098348, 18781406, 20122935, 21464464, 22997640, 26830580, 27153840, 28172109, 32196696, 37562812, 40245870, 45995280, 46953515, 53661160, 56344218, 64393392, 75125624, 80491740, 93907030, 107322320, 112688436, 140860545, 150251248, 160983480, 187814060, 225376872, 281721090, 321966960, 375628120, 450753744, 563442180, 751256240, 1126884360, 2253768720]

約数ペア:

[(1, 2253768720), (2, 1126884360), (3, 751256240), (4, 563442180), (5, 450753744), (6, 375628120), (7, 321966960), (8, 281721090), (10, 225376872), (12, 187814060), (14, 160983480), (15, 150251248), (16, 140860545), (20, 112688436), (21, 107322320), (24, 93907030), (28, 80491740), (30, 75125624), (35, 64393392), (40, 56344218), (42, 53661160), (48, 46953515), (49, 45995280), (56, 40245870), (60, 37562812), (70, 32196696), (80, 28172109), (83, 27153840), (84, 26830580), (98, 22997640), (105, 21464464), (112, 20122935), (120, 18781406), (140, 16098348), (147, 15331760), (166, 13576920), (168, 13415290), (196, 11498820), (210, 10732232), (240, 9390703), (245, 9199056), (249, 9051280), (280, 8049174), (294, 7665880), (332, 6788460), (336, 6707645), (392, 5749410), (415, 5430768), (420, 5366116), (490, 4599528), (498, 4525640), (560, 4024587), (581, 3879120), (588, 3832940), (664, 3394230), (735, 3066352), (784, 2874705), (830, 2715384), (840, 2683058), (980, 2299764), (996, 2262820), (1162, 1939560), (1176, 1916470), (1245, 1810256), (1328, 1697115), (1470, 1533176), (1660, 1357692), (1680, 1341529), (1743, 1293040), (1960, 1149882), (1992, 1131410), (2309, 976080), (2324, 969780), (2352, 958235), (2490, 905128), (2905, 775824), (2940, 766588), (3320, 678846), (3486, 646520), (3920, 574941), (3984, 565705), (4067, 554160), (4618, 488040), (4648, 484890), (4980, 452564), (5810, 387912), (5880, 383294), (6640, 339423), (6927, 325360), (6972, 323260), (8134, 277080), (8715, 258608), (9236, 244020), (9296, 242445), (9960, 226282), (11545, 195216), (11620, 193956), (11760, 191647), (12201, 184720), (13854, 162680), (13944, 161630), (16163, 139440), (16268, 138540), (17430, 129304), (18472, 122010), (19920, 113141), (20335, 110832), (23090, 97608), (23240, 96978), (24402, 92360), (27708, 81340), (27888, 80815), (32326, 69720), (32536, 69270), (34635, 65072), (34860, 64652), (36944, 61005), (40670, 55416), (46180, 48804), (46480, 48489)]