31545617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{12613}}^1$

素因数の和:13259

約数の個数: 160

約数和(自身を含む): 103720986432

約数和(自身を除く): 72175368912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 613, 680, 816, 1020, 1226, 1360, 1839, 2040, 2452, 3065, 3678, 4080, 4904, 6130, 7356, 9195, 9808, 10421, 12260, 12613, 14712, 18390, 20842, 24520, 25226, 29424, 31263, 36780, 37839, 41684, 49040, 50452, 52105, 62526, 63065, 73560, 75678, 83368, 100904, 104210, 125052, 126130, 147120, 151356, 156315, 166736, 189195, 201808, 208420, 214421, 250104, 252260, 302712, 312630, 378390, 416840, 428842, 500208, 504520, 605424, 625260, 643263, 756780, 833680, 857684, 1009040, 1072105, 1250520, 1286526, 1513560, 1715368, 2144210, 2501040, 2573052, 3027120, 3216315, 3430736, 4288420, 5146104, 6432630, 7731769, 8576840, 10292208, 12865260, 15463538, 17153680, 23195307, 25730520, 30927076, 38658845, 46390614, 51461040, 61854152, 77317690, 92781228, 115976535, 123708304, 131440073, 154635380, 185562456, 231953070, 262880146, 309270760, 371124912, 394320219, 463906140, 525760292, 618541520, 657200365, 788640438, 927812280, 1051520584, 1314400730, 1577280876, 1855624560, 1971601095, 2103041168, 2628801460, 3154561752, 3943202190, 5257602920, 6309123504, 7886404380, 10515205840, 15772808760, 31545617520]

約数ペア:

[(1, 31545617520), (2, 15772808760), (3, 10515205840), (4, 7886404380), (5, 6309123504), (6, 5257602920), (8, 3943202190), (10, 3154561752), (12, 2628801460), (15, 2103041168), (16, 1971601095), (17, 1855624560), (20, 1577280876), (24, 1314400730), (30, 1051520584), (34, 927812280), (40, 788640438), (48, 657200365), (51, 618541520), (60, 525760292), (68, 463906140), (80, 394320219), (85, 371124912), (102, 309270760), (120, 262880146), (136, 231953070), (170, 185562456), (204, 154635380), (240, 131440073), (255, 123708304), (272, 115976535), (340, 92781228), (408, 77317690), (510, 61854152), (613, 51461040), (680, 46390614), (816, 38658845), (1020, 30927076), (1226, 25730520), (1360, 23195307), (1839, 17153680), (2040, 15463538), (2452, 12865260), (3065, 10292208), (3678, 8576840), (4080, 7731769), (4904, 6432630), (6130, 5146104), (7356, 4288420), (9195, 3430736), (9808, 3216315), (10421, 3027120), (12260, 2573052), (12613, 2501040), (14712, 2144210), (18390, 1715368), (20842, 1513560), (24520, 1286526), (25226, 1250520), (29424, 1072105), (31263, 1009040), (36780, 857684), (37839, 833680), (41684, 756780), (49040, 643263), (50452, 625260), (52105, 605424), (62526, 504520), (63065, 500208), (73560, 428842), (75678, 416840), (83368, 378390), (100904, 312630), (104210, 302712), (125052, 252260), (126130, 250104), (147120, 214421), (151356, 208420), (156315, 201808), (166736, 189195)]