199275570960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1691069}}^1$

素因数の和:1691576

約数の個数: 80

約数和(自身を含む): 619012791360

約数和(自身を除く): 419737220400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 19640, 23568, 29460, 39280, 58920, 117840, 1691069, 3382138, 5073207, 6764276, 8455345, 10146414, 13528552, 16910690, 20292828, 25366035, 27057104, 33821380, 40585656, 50732070, 67642760, 81171312, 101464140, 135285520, 202928280, 405856560, 830314879, 1660629758, 2490944637, 3321259516, 4151574395, 4981889274, 6642519032, 8303148790, 9963778548, 12454723185, 13285038064, 16606297580, 19927557096, 24909446370, 33212595160, 39855114192, 49818892740, 66425190320, 99637785480, 199275570960]

約数ペア:

[(1, 199275570960), (2, 99637785480), (3, 66425190320), (4, 49818892740), (5, 39855114192), (6, 33212595160), (8, 24909446370), (10, 19927557096), (12, 16606297580), (15, 13285038064), (16, 12454723185), (20, 9963778548), (24, 8303148790), (30, 6642519032), (40, 4981889274), (48, 4151574395), (60, 3321259516), (80, 2490944637), (120, 1660629758), (240, 830314879), (491, 405856560), (982, 202928280), (1473, 135285520), (1964, 101464140), (2455, 81171312), (2946, 67642760), (3928, 50732070), (4910, 40585656), (5892, 33821380), (7365, 27057104), (7856, 25366035), (9820, 20292828), (11784, 16910690), (14730, 13528552), (19640, 10146414), (23568, 8455345), (29460, 6764276), (39280, 5073207), (58920, 3382138), (117840, 1691069)]