244939560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 758315520

約数和(自身を除く): 513375960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 137, 141, 188, 235, 274, 282, 317, 376, 411, 470, 548, 564, 634, 685, 705, 822, 940, 951, 1096, 1128, 1268, 1370, 1410, 1585, 1644, 1880, 1902, 2055, 2536, 2740, 2820, 3170, 3288, 3804, 4110, 4755, 5480, 5640, 6340, 6439, 7608, 8220, 9510, 12680, 12878, 14899, 16440, 19020, 19317, 25756, 29798, 32195, 38040, 38634, 43429, 44697, 51512, 59596, 64390, 74495, 77268, 86858, 89394, 96585, 119192, 128780, 130287, 148990, 154536, 173716, 178788, 193170, 217145, 223485, 257560, 260574, 297980, 347432, 357576, 386340, 434290, 446970, 521148, 595960, 651435, 772680, 868580, 893940, 1042296, 1302870, 1737160, 1787880, 2041163, 2605740, 4082326, 5211480, 6123489, 8164652, 10205815, 12246978, 16329304, 20411630, 24493956, 30617445, 40823260, 48987912, 61234890, 81646520, 122469780, 244939560]

約数ペア:

[(1, 244939560), (2, 122469780), (3, 81646520), (4, 61234890), (5, 48987912), (6, 40823260), (8, 30617445), (10, 24493956), (12, 20411630), (15, 16329304), (20, 12246978), (24, 10205815), (30, 8164652), (40, 6123489), (47, 5211480), (60, 4082326), (94, 2605740), (120, 2041163), (137, 1787880), (141, 1737160), (188, 1302870), (235, 1042296), (274, 893940), (282, 868580), (317, 772680), (376, 651435), (411, 595960), (470, 521148), (548, 446970), (564, 434290), (634, 386340), (685, 357576), (705, 347432), (822, 297980), (940, 260574), (951, 257560), (1096, 223485), (1128, 217145), (1268, 193170), (1370, 178788), (1410, 173716), (1585, 154536), (1644, 148990), (1880, 130287), (1902, 128780), (2055, 119192), (2536, 96585), (2740, 89394), (2820, 86858), (3170, 77268), (3288, 74495), (3804, 64390), (4110, 59596), (4755, 51512), (5480, 44697), (5640, 43429), (6340, 38634), (6439, 38040), (7608, 32195), (8220, 29798), (9510, 25756), (12680, 19317), (12878, 19020), (14899, 16440)]