201273870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 565120800

約数和(自身を除く): 363846930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 269, 294, 490, 509, 538, 735, 807, 1018, 1345, 1470, 1527, 1614, 1883, 2545, 2690, 3054, 3563, 3766, 4035, 5090, 5649, 7126, 7635, 8070, 9415, 10689, 11298, 13181, 15270, 17815, 18830, 21378, 24941, 26362, 28245, 35630, 39543, 49882, 53445, 56490, 65905, 74823, 79086, 106890, 124705, 131810, 136921, 149646, 197715, 249410, 273842, 374115, 395430, 410763, 684605, 748230, 821526, 958447, 1369210, 1916894, 2053815, 2875341, 4107630, 4792235, 5750682, 6709129, 9584470, 13418258, 14376705, 20127387, 28753410, 33545645, 40254774, 67091290, 100636935, 201273870]

約数ペア:

[(1, 201273870), (2, 100636935), (3, 67091290), (5, 40254774), (6, 33545645), (7, 28753410), (10, 20127387), (14, 14376705), (15, 13418258), (21, 9584470), (30, 6709129), (35, 5750682), (42, 4792235), (49, 4107630), (70, 2875341), (98, 2053815), (105, 1916894), (147, 1369210), (210, 958447), (245, 821526), (269, 748230), (294, 684605), (490, 410763), (509, 395430), (538, 374115), (735, 273842), (807, 249410), (1018, 197715), (1345, 149646), (1470, 136921), (1527, 131810), (1614, 124705), (1883, 106890), (2545, 79086), (2690, 74823), (3054, 65905), (3563, 56490), (3766, 53445), (4035, 49882), (5090, 39543), (5649, 35630), (7126, 28245), (7635, 26362), (8070, 24941), (9415, 21378), (10689, 18830), (11298, 17815), (13181, 15270)]