135808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 448846272

約数和(自身を除く): 313037472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 797, 800, 852, 1065, 1136, 1200, 1420, 1594, 1704, 1775, 2130, 2272, 2391, 2400, 2840, 3188, 3408, 3550, 3985, 4260, 4782, 5325, 5680, 6376, 6816, 7100, 7970, 8520, 9564, 10650, 11360, 11955, 12752, 14200, 15940, 17040, 19128, 19925, 21300, 23910, 25504, 28400, 31880, 34080, 38256, 39850, 42600, 47820, 56587, 56800, 59775, 63760, 76512, 79700, 85200, 95640, 113174, 119550, 127520, 159400, 169761, 170400, 191280, 226348, 239100, 282935, 318800, 339522, 382560, 452696, 478200, 565870, 637600, 679044, 848805, 905392, 956400, 1131740, 1358088, 1414675, 1697610, 1810784, 1912800, 2263480, 2716176, 2829350, 3395220, 4244025, 4526960, 5432352, 5658700, 6790440, 8488050, 9053920, 11317400, 13580880, 16976100, 22634800, 27161760, 33952200, 45269600, 67904400, 135808800]

約数ペア:

[(1, 135808800), (2, 67904400), (3, 45269600), (4, 33952200), (5, 27161760), (6, 22634800), (8, 16976100), (10, 13580880), (12, 11317400), (15, 9053920), (16, 8488050), (20, 6790440), (24, 5658700), (25, 5432352), (30, 4526960), (32, 4244025), (40, 3395220), (48, 2829350), (50, 2716176), (60, 2263480), (71, 1912800), (75, 1810784), (80, 1697610), (96, 1414675), (100, 1358088), (120, 1131740), (142, 956400), (150, 905392), (160, 848805), (200, 679044), (213, 637600), (240, 565870), (284, 478200), (300, 452696), (355, 382560), (400, 339522), (426, 318800), (480, 282935), (568, 239100), (600, 226348), (710, 191280), (797, 170400), (800, 169761), (852, 159400), (1065, 127520), (1136, 119550), (1200, 113174), (1420, 95640), (1594, 85200), (1704, 79700), (1775, 76512), (2130, 63760), (2272, 59775), (2391, 56800), (2400, 56587), (2840, 47820), (3188, 42600), (3408, 39850), (3550, 38256), (3985, 34080), (4260, 31880), (4782, 28400), (5325, 25504), (5680, 23910), (6376, 21300), (6816, 19925), (7100, 19128), (7970, 17040), (8520, 15940), (9564, 14200), (10650, 12752), (11360, 11955)]