252589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4349}}^1$

素因数の和:4389

約数の個数: 144

約数和(自身を含む): 874767600

約数和(自身を除く): 622177680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4349, 4840, 5280, 5808, 7260, 8698, 9680, 11616, 13047, 14520, 17396, 19360, 21745, 26094, 29040, 34792, 43490, 47839, 52188, 58080, 65235, 69584, 86980, 95678, 104376, 130470, 139168, 143517, 173960, 191356, 208752, 239195, 260940, 287034, 347920, 382712, 417504, 478390, 521880, 526229, 574068, 695840, 717585, 765424, 956780, 1043760, 1052458, 1148136, 1435170, 1530848, 1578687, 1913560, 2087520, 2104916, 2296272, 2631145, 2870340, 3157374, 3827120, 4209832, 4592544, 5262290, 5740680, 6314748, 7654240, 7893435, 8419664, 10524580, 11481360, 12629496, 15786870, 16839328, 21049160, 22962720, 25258992, 31573740, 42098320, 50517984, 63147480, 84196640, 126294960, 252589920]

約数ペア:

[(1, 252589920), (2, 126294960), (3, 84196640), (4, 63147480), (5, 50517984), (6, 42098320), (8, 31573740), (10, 25258992), (11, 22962720), (12, 21049160), (15, 16839328), (16, 15786870), (20, 12629496), (22, 11481360), (24, 10524580), (30, 8419664), (32, 7893435), (33, 7654240), (40, 6314748), (44, 5740680), (48, 5262290), (55, 4592544), (60, 4209832), (66, 3827120), (80, 3157374), (88, 2870340), (96, 2631145), (110, 2296272), (120, 2104916), (121, 2087520), (132, 1913560), (160, 1578687), (165, 1530848), (176, 1435170), (220, 1148136), (240, 1052458), (242, 1043760), (264, 956780), (330, 765424), (352, 717585), (363, 695840), (440, 574068), (480, 526229), (484, 521880), (528, 478390), (605, 417504), (660, 382712), (726, 347920), (880, 287034), (968, 260940), (1056, 239195), (1210, 208752), (1320, 191356), (1452, 173960), (1760, 143517), (1815, 139168), (1936, 130470), (2420, 104376), (2640, 95678), (2904, 86980), (3630, 69584), (3872, 65235), (4349, 58080), (4840, 52188), (5280, 47839), (5808, 43490), (7260, 34792), (8698, 29040), (9680, 26094), (11616, 21745), (13047, 19360), (14520, 17396)]