202426020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 648399360

約数和(自身を除く): 445973340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 223, 246, 270, 369, 410, 446, 492, 540, 615, 669, 738, 820, 892, 1107, 1115, 1230, 1338, 1476, 1681, 1845, 2007, 2214, 2230, 2460, 2676, 3345, 3362, 3690, 4014, 4428, 4460, 5043, 5535, 6021, 6690, 6724, 7380, 8028, 8405, 9143, 10035, 10086, 11070, 12042, 13380, 15129, 16810, 18286, 20070, 20172, 22140, 24084, 25215, 27429, 30105, 30258, 33620, 36572, 40140, 45387, 45715, 50430, 54858, 60210, 60516, 75645, 82287, 90774, 91430, 100860, 109716, 120420, 137145, 151290, 164574, 181548, 182860, 226935, 246861, 274290, 302580, 329148, 374863, 411435, 453870, 493722, 548580, 749726, 822870, 907740, 987444, 1124589, 1234305, 1499452, 1645740, 1874315, 2249178, 2468610, 3373767, 3748630, 4498356, 4937220, 5622945, 6747534, 7497260, 10121301, 11245890, 13495068, 16868835, 20242602, 22491780, 33737670, 40485204, 50606505, 67475340, 101213010, 202426020]

約数ペア:

[(1, 202426020), (2, 101213010), (3, 67475340), (4, 50606505), (5, 40485204), (6, 33737670), (9, 22491780), (10, 20242602), (12, 16868835), (15, 13495068), (18, 11245890), (20, 10121301), (27, 7497260), (30, 6747534), (36, 5622945), (41, 4937220), (45, 4498356), (54, 3748630), (60, 3373767), (82, 2468610), (90, 2249178), (108, 1874315), (123, 1645740), (135, 1499452), (164, 1234305), (180, 1124589), (205, 987444), (223, 907740), (246, 822870), (270, 749726), (369, 548580), (410, 493722), (446, 453870), (492, 411435), (540, 374863), (615, 329148), (669, 302580), (738, 274290), (820, 246861), (892, 226935), (1107, 182860), (1115, 181548), (1230, 164574), (1338, 151290), (1476, 137145), (1681, 120420), (1845, 109716), (2007, 100860), (2214, 91430), (2230, 90774), (2460, 82287), (2676, 75645), (3345, 60516), (3362, 60210), (3690, 54858), (4014, 50430), (4428, 45715), (4460, 45387), (5043, 40140), (5535, 36572), (6021, 33620), (6690, 30258), (6724, 30105), (7380, 27429), (8028, 25215), (8405, 24084), (9143, 22140), (10035, 20172), (10086, 20070), (11070, 18286), (12042, 16810), (13380, 15129)]