208040250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 573640704

約数和(自身を除く): 365600454

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 151, 165, 167, 250, 275, 302, 330, 334, 375, 453, 501, 550, 750, 755, 825, 835, 906, 1002, 1375, 1510, 1650, 1661, 1670, 1837, 2265, 2505, 2750, 3322, 3674, 3775, 4125, 4175, 4530, 4983, 5010, 5511, 7550, 8250, 8305, 8350, 9185, 9966, 11022, 11325, 12525, 16610, 18370, 18875, 20875, 22650, 24915, 25050, 25217, 27555, 37750, 41525, 41750, 45925, 49830, 50434, 55110, 56625, 62625, 75651, 83050, 91850, 113250, 124575, 125250, 126085, 137775, 151302, 207625, 229625, 249150, 252170, 275550, 277387, 378255, 415250, 459250, 554774, 622875, 630425, 688875, 756510, 832161, 1245750, 1260850, 1377750, 1386935, 1664322, 1891275, 2773870, 3152125, 3782550, 4160805, 6304250, 6934675, 8321610, 9456375, 13869350, 18912750, 20804025, 34673375, 41608050, 69346750, 104020125, 208040250]

約数ペア:

[(1, 208040250), (2, 104020125), (3, 69346750), (5, 41608050), (6, 34673375), (10, 20804025), (11, 18912750), (15, 13869350), (22, 9456375), (25, 8321610), (30, 6934675), (33, 6304250), (50, 4160805), (55, 3782550), (66, 3152125), (75, 2773870), (110, 1891275), (125, 1664322), (150, 1386935), (151, 1377750), (165, 1260850), (167, 1245750), (250, 832161), (275, 756510), (302, 688875), (330, 630425), (334, 622875), (375, 554774), (453, 459250), (501, 415250), (550, 378255), (750, 277387), (755, 275550), (825, 252170), (835, 249150), (906, 229625), (1002, 207625), (1375, 151302), (1510, 137775), (1650, 126085), (1661, 125250), (1670, 124575), (1837, 113250), (2265, 91850), (2505, 83050), (2750, 75651), (3322, 62625), (3674, 56625), (3775, 55110), (4125, 50434), (4175, 49830), (4530, 45925), (4983, 41750), (5010, 41525), (5511, 37750), (7550, 27555), (8250, 25217), (8305, 25050), (8350, 24915), (9185, 22650), (9966, 20875), (11022, 18875), (11325, 18370), (12525, 16610)]