2738949920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 7595078400

約数和(自身を除く): 4856128480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 181, 224, 229, 236, 280, 295, 362, 413, 458, 472, 560, 590, 724, 826, 905, 916, 944, 1120, 1145, 1180, 1267, 1448, 1603, 1652, 1810, 1832, 1888, 2065, 2290, 2360, 2534, 2896, 3206, 3304, 3620, 3664, 4130, 4580, 4720, 5068, 5792, 6335, 6412, 6608, 7240, 7328, 8015, 8260, 9160, 9440, 10136, 10679, 12670, 12824, 13216, 13511, 14480, 16030, 16520, 18320, 20272, 21358, 25340, 25648, 27022, 28960, 32060, 33040, 36640, 40544, 41449, 42716, 50680, 51296, 53395, 54044, 64120, 66080, 67555, 74753, 82898, 85432, 94577, 101360, 106790, 108088, 128240, 135110, 149506, 165796, 170864, 189154, 202720, 207245, 213580, 216176, 256480, 270220, 290143, 299012, 331592, 341728, 373765, 378308, 414490, 427160, 432352, 472885, 540440, 580286, 598024, 663184, 747530, 756616, 828980, 854320, 945770, 1080880, 1160572, 1196048, 1326368, 1450715, 1495060, 1513232, 1657960, 1708640, 1891540, 2161760, 2321144, 2392096, 2445491, 2901430, 2990120, 3026464, 3315920, 3783080, 4642288, 4890982, 5802860, 5980240, 6631840, 7566160, 9284576, 9781964, 11605720, 11960480, 12227455, 15132320, 17118437, 19563928, 23211440, 24454910, 34236874, 39127856, 46422880, 48909820, 68473748, 78255712, 85592185, 97819640, 136947496, 171184370, 195639280, 273894992, 342368740, 391278560, 547789984, 684737480, 1369474960, 2738949920]

約数ペア:

[(1, 2738949920), (2, 1369474960), (4, 684737480), (5, 547789984), (7, 391278560), (8, 342368740), (10, 273894992), (14, 195639280), (16, 171184370), (20, 136947496), (28, 97819640), (32, 85592185), (35, 78255712), (40, 68473748), (56, 48909820), (59, 46422880), (70, 39127856), (80, 34236874), (112, 24454910), (118, 23211440), (140, 19563928), (160, 17118437), (181, 15132320), (224, 12227455), (229, 11960480), (236, 11605720), (280, 9781964), (295, 9284576), (362, 7566160), (413, 6631840), (458, 5980240), (472, 5802860), (560, 4890982), (590, 4642288), (724, 3783080), (826, 3315920), (905, 3026464), (916, 2990120), (944, 2901430), (1120, 2445491), (1145, 2392096), (1180, 2321144), (1267, 2161760), (1448, 1891540), (1603, 1708640), (1652, 1657960), (1810, 1513232), (1832, 1495060), (1888, 1450715), (2065, 1326368), (2290, 1196048), (2360, 1160572), (2534, 1080880), (2896, 945770), (3206, 854320), (3304, 828980), (3620, 756616), (3664, 747530), (4130, 663184), (4580, 598024), (4720, 580286), (5068, 540440), (5792, 472885), (6335, 432352), (6412, 427160), (6608, 414490), (7240, 378308), (7328, 373765), (8015, 341728), (8260, 331592), (9160, 299012), (9440, 290143), (10136, 270220), (10679, 256480), (12670, 216176), (12824, 213580), (13216, 207245), (13511, 202720), (14480, 189154), (16030, 170864), (16520, 165796), (18320, 149506), (20272, 135110), (21358, 128240), (25340, 108088), (25648, 106790), (27022, 101360), (28960, 94577), (32060, 85432), (33040, 82898), (36640, 74753), (40544, 67555), (41449, 66080), (42716, 64120), (50680, 54044), (51296, 53395)]