201264210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 621250560

約数和(自身を除く): 419986350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 189, 210, 249, 270, 315, 378, 415, 498, 581, 630, 747, 830, 945, 1162, 1245, 1283, 1494, 1743, 1890, 2241, 2490, 2566, 2905, 3486, 3735, 3849, 4482, 5229, 5810, 6415, 7470, 7698, 8715, 8981, 10458, 11205, 11547, 12830, 15687, 17430, 17962, 19245, 22410, 23094, 26145, 26943, 31374, 34641, 38490, 44905, 52290, 53886, 57735, 69282, 78435, 80829, 89810, 106489, 115470, 134715, 156870, 161658, 173205, 212978, 242487, 269430, 319467, 346410, 404145, 484974, 532445, 638934, 745423, 808290, 958401, 1064890, 1212435, 1490846, 1597335, 1916802, 2236269, 2424870, 2875203, 3194670, 3727115, 4472538, 4792005, 5750406, 6708807, 7454230, 9584010, 11181345, 13417614, 14376015, 20126421, 22362690, 28752030, 33544035, 40252842, 67088070, 100632105, 201264210]

約数ペア:

[(1, 201264210), (2, 100632105), (3, 67088070), (5, 40252842), (6, 33544035), (7, 28752030), (9, 22362690), (10, 20126421), (14, 14376015), (15, 13417614), (18, 11181345), (21, 9584010), (27, 7454230), (30, 6708807), (35, 5750406), (42, 4792005), (45, 4472538), (54, 3727115), (63, 3194670), (70, 2875203), (83, 2424870), (90, 2236269), (105, 1916802), (126, 1597335), (135, 1490846), (166, 1212435), (189, 1064890), (210, 958401), (249, 808290), (270, 745423), (315, 638934), (378, 532445), (415, 484974), (498, 404145), (581, 346410), (630, 319467), (747, 269430), (830, 242487), (945, 212978), (1162, 173205), (1245, 161658), (1283, 156870), (1494, 134715), (1743, 115470), (1890, 106489), (2241, 89810), (2490, 80829), (2566, 78435), (2905, 69282), (3486, 57735), (3735, 53886), (3849, 52290), (4482, 44905), (5229, 38490), (5810, 34641), (6415, 31374), (7470, 26943), (7698, 26145), (8715, 23094), (8981, 22410), (10458, 19245), (11205, 17962), (11547, 17430), (12830, 15687)]