222001080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 767508480

約数和(自身を除く): 545507400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2081, 2540, 2667, 3048, 3556, 3810, 4162, 4445, 5080, 5334, 6243, 7112, 7620, 8324, 8890, 10405, 10668, 12486, 13335, 14567, 15240, 16648, 17780, 20810, 21336, 24972, 26670, 29134, 31215, 35560, 41620, 43701, 49944, 53340, 58268, 62430, 72835, 83240, 87402, 106680, 116536, 124860, 145670, 174804, 218505, 249720, 264287, 291340, 349608, 437010, 528574, 582680, 792861, 874020, 1057148, 1321435, 1585722, 1748040, 1850009, 2114296, 2642870, 3171444, 3700018, 3964305, 5285740, 5550027, 6342888, 7400036, 7928610, 9250045, 10571480, 11100054, 14800072, 15857220, 18500090, 22200108, 27750135, 31714440, 37000180, 44400216, 55500270, 74000360, 111000540, 222001080]

約数ペア:

[(1, 222001080), (2, 111000540), (3, 74000360), (4, 55500270), (5, 44400216), (6, 37000180), (7, 31714440), (8, 27750135), (10, 22200108), (12, 18500090), (14, 15857220), (15, 14800072), (20, 11100054), (21, 10571480), (24, 9250045), (28, 7928610), (30, 7400036), (35, 6342888), (40, 5550027), (42, 5285740), (56, 3964305), (60, 3700018), (70, 3171444), (84, 2642870), (105, 2114296), (120, 1850009), (127, 1748040), (140, 1585722), (168, 1321435), (210, 1057148), (254, 874020), (280, 792861), (381, 582680), (420, 528574), (508, 437010), (635, 349608), (762, 291340), (840, 264287), (889, 249720), (1016, 218505), (1270, 174804), (1524, 145670), (1778, 124860), (1905, 116536), (2081, 106680), (2540, 87402), (2667, 83240), (3048, 72835), (3556, 62430), (3810, 58268), (4162, 53340), (4445, 49944), (5080, 43701), (5334, 41620), (6243, 35560), (7112, 31215), (7620, 29134), (8324, 26670), (8890, 24972), (10405, 21336), (10668, 20810), (12486, 17780), (13335, 16648), (14567, 15240)]