204471120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17387}}^1$

素因数の和:17417

約数の個数: 120

約数和(自身を含む): 737390304

約数和(自身を除く): 532919184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 17387, 34774, 52161, 69548, 86935, 104322, 121709, 139096, 173870, 208644, 243418, 260805, 278192, 347740, 365127, 417288, 486836, 521610, 608545, 695480, 730254, 834576, 851963, 973672, 1043220, 1217090, 1390960, 1460508, 1703926, 1825635, 1947344, 2086440, 2434180, 2555889, 2921016, 3407852, 3651270, 4172880, 4259815, 4868360, 5111778, 5842032, 6815704, 7302540, 8519630, 9736720, 10223556, 12779445, 13631408, 14605080, 17039260, 20447112, 25558890, 29210160, 34078520, 40894224, 51117780, 68157040, 102235560, 204471120]

約数ペア:

[(1, 204471120), (2, 102235560), (3, 68157040), (4, 51117780), (5, 40894224), (6, 34078520), (7, 29210160), (8, 25558890), (10, 20447112), (12, 17039260), (14, 14605080), (15, 13631408), (16, 12779445), (20, 10223556), (21, 9736720), (24, 8519630), (28, 7302540), (30, 6815704), (35, 5842032), (40, 5111778), (42, 4868360), (48, 4259815), (49, 4172880), (56, 3651270), (60, 3407852), (70, 2921016), (80, 2555889), (84, 2434180), (98, 2086440), (105, 1947344), (112, 1825635), (120, 1703926), (140, 1460508), (147, 1390960), (168, 1217090), (196, 1043220), (210, 973672), (240, 851963), (245, 834576), (280, 730254), (294, 695480), (336, 608545), (392, 521610), (420, 486836), (490, 417288), (560, 365127), (588, 347740), (735, 278192), (784, 260805), (840, 243418), (980, 208644), (1176, 173870), (1470, 139096), (1680, 121709), (1960, 104322), (2352, 86935), (2940, 69548), (3920, 52161), (5880, 34774), (11760, 17387)]