208731960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1019}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 680238000

約数和(自身を除く): 471506040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 569, 1019, 1138, 1707, 2038, 2276, 2845, 3057, 3414, 4076, 4552, 5095, 5121, 5690, 6114, 6828, 8152, 8535, 9171, 10190, 10242, 11380, 12228, 13656, 15285, 17070, 18342, 20380, 20484, 22760, 24456, 25605, 30570, 34140, 36684, 40760, 40968, 45855, 51210, 61140, 68280, 73368, 91710, 102420, 122280, 183420, 204840, 366840, 579811, 1159622, 1739433, 2319244, 2899055, 3478866, 4638488, 5218299, 5798110, 6957732, 8697165, 10436598, 11596220, 13915464, 17394330, 20873196, 23192440, 26091495, 34788660, 41746392, 52182990, 69577320, 104365980, 208731960]

約数ペア:

[(1, 208731960), (2, 104365980), (3, 69577320), (4, 52182990), (5, 41746392), (6, 34788660), (8, 26091495), (9, 23192440), (10, 20873196), (12, 17394330), (15, 13915464), (18, 11596220), (20, 10436598), (24, 8697165), (30, 6957732), (36, 5798110), (40, 5218299), (45, 4638488), (60, 3478866), (72, 2899055), (90, 2319244), (120, 1739433), (180, 1159622), (360, 579811), (569, 366840), (1019, 204840), (1138, 183420), (1707, 122280), (2038, 102420), (2276, 91710), (2845, 73368), (3057, 68280), (3414, 61140), (4076, 51210), (4552, 45855), (5095, 40968), (5121, 40760), (5690, 36684), (6114, 34140), (6828, 30570), (8152, 25605), (8535, 24456), (9171, 22760), (10190, 20484), (10242, 20380), (11380, 18342), (12228, 17070), (13656, 15285)]