151129140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18121}}^1$

素因数の和:18272

約数の個数: 48

約数和(自身を含む): 426229440

約数和(自身を除く): 275100300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 18121, 36242, 54363, 72484, 90605, 108726, 181210, 217452, 271815, 362420, 543630, 1087260, 2518819, 5037638, 7556457, 10075276, 12594095, 15112914, 25188190, 30225828, 37782285, 50376380, 75564570, 151129140]

約数ペア:

[(1, 151129140), (2, 75564570), (3, 50376380), (4, 37782285), (5, 30225828), (6, 25188190), (10, 15112914), (12, 12594095), (15, 10075276), (20, 7556457), (30, 5037638), (60, 2518819), (139, 1087260), (278, 543630), (417, 362420), (556, 271815), (695, 217452), (834, 181210), (1390, 108726), (1668, 90605), (2085, 72484), (2780, 54363), (4170, 36242), (8340, 18121)]