286270530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5568

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 603995070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 5519, 7410, 8645, 10374, 11038, 16557, 17290, 25935, 27595, 33114, 38633, 51870, 55190, 71747, 77266, 82785, 104861, 115899, 143494, 165570, 193165, 209722, 215241, 231798, 314583, 358735, 386330, 430482, 502229, 524305, 579495, 629166, 717470, 734027, 1004458, 1048610, 1076205, 1158990, 1363193, 1468054, 1506687, 1572915, 2152410, 2202081, 2511145, 2726386, 3013374, 3145830, 3670135, 4089579, 4404162, 5022290, 6815965, 7340270, 7533435, 8179158, 9542351, 11010405, 13631930, 15066870, 19084702, 20447895, 22020810, 28627053, 40895790, 47711755, 57254106, 95423510, 143135265, 286270530]

約数ペア:

[(1, 286270530), (2, 143135265), (3, 95423510), (5, 57254106), (6, 47711755), (7, 40895790), (10, 28627053), (13, 22020810), (14, 20447895), (15, 19084702), (19, 15066870), (21, 13631930), (26, 11010405), (30, 9542351), (35, 8179158), (38, 7533435), (39, 7340270), (42, 6815965), (57, 5022290), (65, 4404162), (70, 4089579), (78, 3670135), (91, 3145830), (95, 3013374), (105, 2726386), (114, 2511145), (130, 2202081), (133, 2152410), (182, 1572915), (190, 1506687), (195, 1468054), (210, 1363193), (247, 1158990), (266, 1076205), (273, 1048610), (285, 1004458), (390, 734027), (399, 717470), (455, 629166), (494, 579495), (546, 524305), (570, 502229), (665, 430482), (741, 386330), (798, 358735), (910, 314583), (1235, 231798), (1330, 215241), (1365, 209722), (1482, 193165), (1729, 165570), (1995, 143494), (2470, 115899), (2730, 104861), (3458, 82785), (3705, 77266), (3990, 71747), (5187, 55190), (5519, 51870), (7410, 38633), (8645, 33114), (10374, 27595), (11038, 25935), (16557, 17290)]