7648673440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1023

約数の個数: 192

約数和(自身を含む): 19894896000

約数和(自身を除く): 12246222560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 101, 116, 145, 152, 160, 190, 202, 232, 290, 304, 380, 404, 464, 505, 551, 580, 608, 760, 808, 859, 928, 1010, 1102, 1160, 1520, 1616, 1718, 1919, 2020, 2204, 2320, 2755, 2929, 3040, 3232, 3436, 3838, 4040, 4295, 4408, 4640, 5510, 5858, 6872, 7676, 8080, 8590, 8816, 9595, 11020, 11716, 13744, 14645, 15352, 16160, 16321, 17180, 17632, 19190, 22040, 23432, 24911, 27488, 29290, 30704, 32642, 34360, 38380, 44080, 46864, 49822, 55651, 58580, 61408, 65284, 68720, 76760, 81605, 86759, 88160, 93728, 99644, 111302, 117160, 124555, 130568, 137440, 153520, 163210, 173518, 199288, 222604, 234320, 249110, 261136, 278255, 307040, 326420, 347036, 398576, 433795, 445208, 468640, 473309, 498220, 522272, 556510, 652840, 694072, 797152, 867590, 890416, 946618, 996440, 1113020, 1305680, 1388144, 1648421, 1735180, 1780832, 1893236, 1992880, 2226040, 2366545, 2516011, 2611360, 2776288, 3296842, 3470360, 3786472, 3985760, 4452080, 4733090, 5032022, 6593684, 6940720, 7572944, 8242105, 8904160, 9466180, 10064044, 12580055, 13187368, 13881440, 15145888, 16484210, 18932360, 20128088, 25160110, 26374736, 32968420, 37864720, 40256176, 47804209, 50320220, 52749472, 65936840, 75729440, 80512352, 95608418, 100640440, 131873680, 191216836, 201280880, 239021045, 263747360, 382433672, 402561760, 478042090, 764867344, 956084180, 1529734688, 1912168360, 3824336720, 7648673440]

約数ペア:

[(1, 7648673440), (2, 3824336720), (4, 1912168360), (5, 1529734688), (8, 956084180), (10, 764867344), (16, 478042090), (19, 402561760), (20, 382433672), (29, 263747360), (32, 239021045), (38, 201280880), (40, 191216836), (58, 131873680), (76, 100640440), (80, 95608418), (95, 80512352), (101, 75729440), (116, 65936840), (145, 52749472), (152, 50320220), (160, 47804209), (190, 40256176), (202, 37864720), (232, 32968420), (290, 26374736), (304, 25160110), (380, 20128088), (404, 18932360), (464, 16484210), (505, 15145888), (551, 13881440), (580, 13187368), (608, 12580055), (760, 10064044), (808, 9466180), (859, 8904160), (928, 8242105), (1010, 7572944), (1102, 6940720), (1160, 6593684), (1520, 5032022), (1616, 4733090), (1718, 4452080), (1919, 3985760), (2020, 3786472), (2204, 3470360), (2320, 3296842), (2755, 2776288), (2929, 2611360), (3040, 2516011), (3232, 2366545), (3436, 2226040), (3838, 1992880), (4040, 1893236), (4295, 1780832), (4408, 1735180), (4640, 1648421), (5510, 1388144), (5858, 1305680), (6872, 1113020), (7676, 996440), (8080, 946618), (8590, 890416), (8816, 867590), (9595, 797152), (11020, 694072), (11716, 652840), (13744, 556510), (14645, 522272), (15352, 498220), (16160, 473309), (16321, 468640), (17180, 445208), (17632, 433795), (19190, 398576), (22040, 347036), (23432, 326420), (24911, 307040), (27488, 278255), (29290, 261136), (30704, 249110), (32642, 234320), (34360, 222604), (38380, 199288), (44080, 173518), (46864, 163210), (49822, 153520), (55651, 137440), (58580, 130568), (61408, 124555), (65284, 117160), (68720, 111302), (76760, 99644), (81605, 93728), (86759, 88160)]