180154968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 526680000

約数和(自身を除く): 346525032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 307, 392, 499, 588, 614, 921, 998, 1176, 1228, 1497, 1842, 1996, 2149, 2456, 2994, 3493, 3684, 3992, 4298, 5988, 6447, 6986, 7368, 8596, 10479, 11976, 12894, 13972, 15043, 17192, 20958, 24451, 25788, 27944, 30086, 41916, 45129, 48902, 51576, 60172, 73353, 83832, 90258, 97804, 120344, 146706, 153193, 180516, 195608, 293412, 306386, 361032, 459579, 586824, 612772, 919158, 1072351, 1225544, 1838316, 2144702, 3217053, 3676632, 4289404, 6434106, 7506457, 8578808, 12868212, 15012914, 22519371, 25736424, 30025828, 45038742, 60051656, 90077484, 180154968]

約数ペア:

[(1, 180154968), (2, 90077484), (3, 60051656), (4, 45038742), (6, 30025828), (7, 25736424), (8, 22519371), (12, 15012914), (14, 12868212), (21, 8578808), (24, 7506457), (28, 6434106), (42, 4289404), (49, 3676632), (56, 3217053), (84, 2144702), (98, 1838316), (147, 1225544), (168, 1072351), (196, 919158), (294, 612772), (307, 586824), (392, 459579), (499, 361032), (588, 306386), (614, 293412), (921, 195608), (998, 180516), (1176, 153193), (1228, 146706), (1497, 120344), (1842, 97804), (1996, 90258), (2149, 83832), (2456, 73353), (2994, 60172), (3493, 51576), (3684, 48902), (3992, 45129), (4298, 41916), (5988, 30086), (6447, 27944), (6986, 25788), (7368, 24451), (8596, 20958), (10479, 17192), (11976, 15043), (12894, 13972)]