7989223440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{16183}}^1$

素因数の和:16238

約数の個数: 240

約数和(自身を含む): 28825905024

約数和(自身を除く): 20836681584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2805, 2904, 2992, 3630, 3740, 4080, 4114, 4488, 4840, 5610, 5808, 6171, 7260, 7480, 8228, 8976, 9680, 10285, 11220, 12342, 14520, 14960, 16183, 16456, 20570, 22440, 24684, 29040, 30855, 32366, 32912, 41140, 44880, 48549, 49368, 61710, 64732, 80915, 82280, 97098, 98736, 123420, 129464, 161830, 164560, 178013, 194196, 242745, 246840, 258928, 275111, 323660, 356026, 388392, 485490, 493680, 534039, 550222, 647320, 712052, 776784, 825333, 890065, 970980, 1068078, 1100444, 1294640, 1375555, 1424104, 1650666, 1780130, 1941960, 1958143, 2136156, 2200888, 2670195, 2751110, 2848208, 3026221, 3301332, 3560260, 3883920, 3916286, 4126665, 4272312, 4401776, 5340390, 5502220, 5874429, 6052442, 6602664, 7120520, 7832572, 8253330, 8544624, 9078663, 9790715, 10680780, 11004440, 11748858, 12104884, 13205328, 14241040, 15131105, 15665144, 16506660, 18157326, 19581430, 21361560, 22008880, 23497716, 24209768, 29372145, 30262210, 31330288, 33013320, 33288431, 36314652, 39162860, 42723120, 45393315, 46995432, 48419536, 58744290, 60524420, 66026640, 66576862, 72629304, 78325720, 90786630, 93990864, 99865293, 117488580, 121048840, 133153724, 145258608, 156651440, 166442155, 181573260, 199730586, 234977160, 242097680, 266307448, 332884310, 363146520, 399461172, 469954320, 499326465, 532614896, 665768620, 726293040, 798922344, 998652930, 1331537240, 1597844688, 1997305860, 2663074480, 3994611720, 7989223440]

約数ペア:

[(1, 7989223440), (2, 3994611720), (3, 2663074480), (4, 1997305860), (5, 1597844688), (6, 1331537240), (8, 998652930), (10, 798922344), (11, 726293040), (12, 665768620), (15, 532614896), (16, 499326465), (17, 469954320), (20, 399461172), (22, 363146520), (24, 332884310), (30, 266307448), (33, 242097680), (34, 234977160), (40, 199730586), (44, 181573260), (48, 166442155), (51, 156651440), (55, 145258608), (60, 133153724), (66, 121048840), (68, 117488580), (80, 99865293), (85, 93990864), (88, 90786630), (102, 78325720), (110, 72629304), (120, 66576862), (121, 66026640), (132, 60524420), (136, 58744290), (165, 48419536), (170, 46995432), (176, 45393315), (187, 42723120), (204, 39162860), (220, 36314652), (240, 33288431), (242, 33013320), (255, 31330288), (264, 30262210), (272, 29372145), (330, 24209768), (340, 23497716), (363, 22008880), (374, 21361560), (408, 19581430), (440, 18157326), (484, 16506660), (510, 15665144), (528, 15131105), (561, 14241040), (605, 13205328), (660, 12104884), (680, 11748858), (726, 11004440), (748, 10680780), (816, 9790715), (880, 9078663), (935, 8544624), (968, 8253330), (1020, 7832572), (1122, 7120520), (1210, 6602664), (1320, 6052442), (1360, 5874429), (1452, 5502220), (1496, 5340390), (1815, 4401776), (1870, 4272312), (1936, 4126665), (2040, 3916286), (2057, 3883920), (2244, 3560260), (2420, 3301332), (2640, 3026221), (2805, 2848208), (2904, 2751110), (2992, 2670195), (3630, 2200888), (3740, 2136156), (4080, 1958143), (4114, 1941960), (4488, 1780130), (4840, 1650666), (5610, 1424104), (5808, 1375555), (6171, 1294640), (7260, 1100444), (7480, 1068078), (8228, 970980), (8976, 890065), (9680, 825333), (10285, 776784), (11220, 712052), (12342, 647320), (14520, 550222), (14960, 534039), (16183, 493680), (16456, 485490), (20570, 388392), (22440, 356026), (24684, 323660), (29040, 275111), (30855, 258928), (32366, 246840), (32912, 242745), (41140, 194196), (44880, 178013), (48549, 164560), (49368, 161830), (61710, 129464), (64732, 123420), (80915, 98736), (82280, 97098)]