200980710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 627010560

約数和(自身を除く): 426029850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1935, 2322, 2473, 2709, 3010, 3870, 4515, 4946, 5418, 5805, 7419, 8127, 9030, 11610, 12365, 13545, 14838, 16254, 17311, 22257, 24730, 27090, 34622, 37095, 40635, 44514, 51933, 66771, 74190, 81270, 86555, 103866, 106339, 111285, 133542, 155799, 173110, 212678, 222570, 259665, 311598, 319017, 333855, 467397, 519330, 531695, 638034, 667710, 744373, 778995, 934794, 957051, 1063390, 1488746, 1557990, 1595085, 1914102, 2233119, 2336985, 2871153, 3190170, 3721865, 4466238, 4673970, 4785255, 5742306, 6699357, 7443730, 9570510, 11165595, 13398714, 14355765, 20098071, 22331190, 28711530, 33496785, 40196142, 66993570, 100490355, 200980710]

約数ペア:

[(1, 200980710), (2, 100490355), (3, 66993570), (5, 40196142), (6, 33496785), (7, 28711530), (9, 22331190), (10, 20098071), (14, 14355765), (15, 13398714), (18, 11165595), (21, 9570510), (27, 7443730), (30, 6699357), (35, 5742306), (42, 4785255), (43, 4673970), (45, 4466238), (54, 3721865), (63, 3190170), (70, 2871153), (86, 2336985), (90, 2233119), (105, 1914102), (126, 1595085), (129, 1557990), (135, 1488746), (189, 1063390), (210, 957051), (215, 934794), (258, 778995), (270, 744373), (301, 667710), (315, 638034), (378, 531695), (387, 519330), (430, 467397), (602, 333855), (630, 319017), (645, 311598), (774, 259665), (903, 222570), (945, 212678), (1161, 173110), (1290, 155799), (1505, 133542), (1806, 111285), (1890, 106339), (1935, 103866), (2322, 86555), (2473, 81270), (2709, 74190), (3010, 66771), (3870, 51933), (4515, 44514), (4946, 40635), (5418, 37095), (5805, 34622), (7419, 27090), (8127, 24730), (9030, 22257), (11610, 17311), (12365, 16254), (13545, 14838)]