40247372280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1\times {\mathrm{3217}}^1$

素因数の和:4129

約数の個数: 128

約数和(自身を含む): 121821122880

約数和(自身を除く): 81573750600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 761, 822, 1096, 1370, 1522, 1644, 2055, 2283, 2740, 3044, 3217, 3288, 3805, 4110, 4566, 5480, 6088, 6434, 7610, 8220, 9132, 9651, 11415, 12868, 15220, 16085, 16440, 18264, 19302, 22830, 25736, 30440, 32170, 38604, 45660, 48255, 64340, 77208, 91320, 96510, 104257, 128680, 193020, 208514, 312771, 386040, 417028, 440729, 521285, 625542, 834056, 881458, 1042570, 1251084, 1322187, 1563855, 1762916, 2085140, 2203645, 2448137, 2502168, 2644374, 3127710, 3525832, 4170280, 4407290, 4896274, 5288748, 6255420, 6610935, 7344411, 8814580, 9792548, 10577496, 12240685, 12510840, 13221870, 14688822, 17629160, 19585096, 24481370, 26443740, 29377644, 36722055, 48962740, 52887480, 58755288, 73444110, 97925480, 146888220, 293776440, 335394769, 670789538, 1006184307, 1341579076, 1676973845, 2012368614, 2683158152, 3353947690, 4024737228, 5030921535, 6707895380, 8049474456, 10061843070, 13415790760, 20123686140, 40247372280]

約数ペア:

[(1, 40247372280), (2, 20123686140), (3, 13415790760), (4, 10061843070), (5, 8049474456), (6, 6707895380), (8, 5030921535), (10, 4024737228), (12, 3353947690), (15, 2683158152), (20, 2012368614), (24, 1676973845), (30, 1341579076), (40, 1006184307), (60, 670789538), (120, 335394769), (137, 293776440), (274, 146888220), (411, 97925480), (548, 73444110), (685, 58755288), (761, 52887480), (822, 48962740), (1096, 36722055), (1370, 29377644), (1522, 26443740), (1644, 24481370), (2055, 19585096), (2283, 17629160), (2740, 14688822), (3044, 13221870), (3217, 12510840), (3288, 12240685), (3805, 10577496), (4110, 9792548), (4566, 8814580), (5480, 7344411), (6088, 6610935), (6434, 6255420), (7610, 5288748), (8220, 4896274), (9132, 4407290), (9651, 4170280), (11415, 3525832), (12868, 3127710), (15220, 2644374), (16085, 2502168), (16440, 2448137), (18264, 2203645), (19302, 2085140), (22830, 1762916), (25736, 1563855), (30440, 1322187), (32170, 1251084), (38604, 1042570), (45660, 881458), (48255, 834056), (64340, 625542), (77208, 521285), (91320, 440729), (96510, 417028), (104257, 386040), (128680, 312771), (193020, 208514)]