111124240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 276611760

約数和(自身を除く): 165487520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 809, 1010, 1360, 1616, 1618, 1717, 2020, 3236, 3434, 4040, 4045, 6472, 6868, 8080, 8090, 8585, 12944, 13736, 13753, 16180, 17170, 27472, 27506, 32360, 34340, 55012, 64720, 68680, 68765, 81709, 110024, 137360, 137530, 163418, 220048, 275060, 326836, 408545, 550120, 653672, 817090, 1100240, 1307344, 1389053, 1634180, 2778106, 3268360, 5556212, 6536720, 6945265, 11112424, 13890530, 22224848, 27781060, 55562120, 111124240]

約数ペア:

[(1, 111124240), (2, 55562120), (4, 27781060), (5, 22224848), (8, 13890530), (10, 11112424), (16, 6945265), (17, 6536720), (20, 5556212), (34, 3268360), (40, 2778106), (68, 1634180), (80, 1389053), (85, 1307344), (101, 1100240), (136, 817090), (170, 653672), (202, 550120), (272, 408545), (340, 326836), (404, 275060), (505, 220048), (680, 163418), (808, 137530), (809, 137360), (1010, 110024), (1360, 81709), (1616, 68765), (1618, 68680), (1717, 64720), (2020, 55012), (3236, 34340), (3434, 32360), (4040, 27506), (4045, 27472), (6472, 17170), (6868, 16180), (8080, 13753), (8090, 13736), (8585, 12944)]