220424880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 791949312

約数和(自身を除く): 571524432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 43, 48, 52, 53, 60, 62, 65, 78, 80, 86, 93, 104, 106, 120, 124, 129, 130, 155, 156, 159, 172, 186, 195, 208, 212, 215, 240, 248, 258, 260, 265, 310, 312, 318, 344, 372, 390, 403, 424, 430, 465, 496, 516, 520, 530, 559, 620, 624, 636, 645, 688, 689, 744, 780, 795, 806, 848, 860, 930, 1032, 1040, 1060, 1118, 1209, 1240, 1272, 1290, 1333, 1378, 1488, 1560, 1590, 1612, 1643, 1677, 1720, 1860, 2015, 2064, 2067, 2120, 2236, 2279, 2418, 2480, 2544, 2580, 2666, 2756, 2795, 3120, 3180, 3224, 3286, 3354, 3440, 3445, 3720, 3999, 4030, 4134, 4240, 4472, 4558, 4836, 4929, 5160, 5332, 5512, 5590, 6045, 6360, 6448, 6572, 6665, 6708, 6837, 6890, 7440, 7998, 8060, 8215, 8268, 8385, 8944, 9116, 9672, 9858, 10320, 10335, 10664, 11024, 11180, 11395, 12090, 12720, 13144, 13330, 13416, 13674, 13780, 15996, 16120, 16430, 16536, 16770, 17329, 18232, 19344, 19716, 19995, 20670, 21328, 21359, 22360, 22790, 24180, 24645, 26288, 26660, 26832, 27348, 27560, 29627, 31992, 32240, 32860, 33072, 33540, 34185, 34658, 36464, 39432, 39990, 41340, 42718, 44720, 45580, 48360, 49290, 51987, 53320, 54696, 55120, 59254, 63984, 64077, 65720, 67080, 68370, 69316, 70649, 78864, 79980, 82680, 85436, 86645, 88881, 91160, 96720, 98580, 103974, 106640, 106795, 109392, 118508, 128154, 131440, 134160, 136740, 138632, 141298, 148135, 159960, 165360, 170872, 173290, 177762, 182320, 197160, 207948, 211947, 213590, 237016, 256308, 259935, 273480, 277264, 282596, 296270, 319920, 320385, 341744, 346580, 353245, 355524, 394320, 415896, 423894, 427180, 444405, 474032, 512616, 519870, 546960, 565192, 592540, 640770, 693160, 706490, 711048, 831792, 847788, 854360, 888810, 918437, 1025232, 1039740, 1059735, 1130384, 1185080, 1281540, 1386320, 1412980, 1422096, 1695576, 1708720, 1777620, 1836874, 2079480, 2119470, 2370160, 2563080, 2755311, 2825960, 3391152, 3555240, 3673748, 4158960, 4238940, 4592185, 5126160, 5510622, 5651920, 7110480, 7347496, 8477880, 9184370, 11021244, 13776555, 14694992, 16955760, 18368740, 22042488, 27553110, 36737480, 44084976, 55106220, 73474960, 110212440, 220424880]

約数ペア:

[(1, 220424880), (2, 110212440), (3, 73474960), (4, 55106220), (5, 44084976), (6, 36737480), (8, 27553110), (10, 22042488), (12, 18368740), (13, 16955760), (15, 14694992), (16, 13776555), (20, 11021244), (24, 9184370), (26, 8477880), (30, 7347496), (31, 7110480), (39, 5651920), (40, 5510622), (43, 5126160), (48, 4592185), (52, 4238940), (53, 4158960), (60, 3673748), (62, 3555240), (65, 3391152), (78, 2825960), (80, 2755311), (86, 2563080), (93, 2370160), (104, 2119470), (106, 2079480), (120, 1836874), (124, 1777620), (129, 1708720), (130, 1695576), (155, 1422096), (156, 1412980), (159, 1386320), (172, 1281540), (186, 1185080), (195, 1130384), (208, 1059735), (212, 1039740), (215, 1025232), (240, 918437), (248, 888810), (258, 854360), (260, 847788), (265, 831792), (310, 711048), (312, 706490), (318, 693160), (344, 640770), (372, 592540), (390, 565192), (403, 546960), (424, 519870), (430, 512616), (465, 474032), (496, 444405), (516, 427180), (520, 423894), (530, 415896), (559, 394320), (620, 355524), (624, 353245), (636, 346580), (645, 341744), (688, 320385), (689, 319920), (744, 296270), (780, 282596), (795, 277264), (806, 273480), (848, 259935), (860, 256308), (930, 237016), (1032, 213590), (1040, 211947), (1060, 207948), (1118, 197160), (1209, 182320), (1240, 177762), (1272, 173290), (1290, 170872), (1333, 165360), (1378, 159960), (1488, 148135), (1560, 141298), (1590, 138632), (1612, 136740), (1643, 134160), (1677, 131440), (1720, 128154), (1860, 118508), (2015, 109392), (2064, 106795), (2067, 106640), (2120, 103974), (2236, 98580), (2279, 96720), (2418, 91160), (2480, 88881), (2544, 86645), (2580, 85436), (2666, 82680), (2756, 79980), (2795, 78864), (3120, 70649), (3180, 69316), (3224, 68370), (3286, 67080), (3354, 65720), (3440, 64077), (3445, 63984), (3720, 59254), (3999, 55120), (4030, 54696), (4134, 53320), (4240, 51987), (4472, 49290), (4558, 48360), (4836, 45580), (4929, 44720), (5160, 42718), (5332, 41340), (5512, 39990), (5590, 39432), (6045, 36464), (6360, 34658), (6448, 34185), (6572, 33540), (6665, 33072), (6708, 32860), (6837, 32240), (6890, 31992), (7440, 29627), (7998, 27560), (8060, 27348), (8215, 26832), (8268, 26660), (8385, 26288), (8944, 24645), (9116, 24180), (9672, 22790), (9858, 22360), (10320, 21359), (10335, 21328), (10664, 20670), (11024, 19995), (11180, 19716), (11395, 19344), (12090, 18232), (12720, 17329), (13144, 16770), (13330, 16536), (13416, 16430), (13674, 16120), (13780, 15996)]