120186220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11149}}^1$

素因数の和:11183

約数の個数: 72

約数和(自身を含む): 320317200

約数和(自身を除く): 200130980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 11149, 22298, 44596, 55745, 78043, 111490, 122639, 156086, 222980, 245278, 312172, 390215, 490556, 546301, 613195, 780430, 858473, 1092602, 1226390, 1560860, 1716946, 2185204, 2452780, 2731505, 3433892, 4292365, 5463010, 6009311, 8584730, 10926020, 12018622, 17169460, 24037244, 30046555, 60093110, 120186220]

約数ペア:

[(1, 120186220), (2, 60093110), (4, 30046555), (5, 24037244), (7, 17169460), (10, 12018622), (11, 10926020), (14, 8584730), (20, 6009311), (22, 5463010), (28, 4292365), (35, 3433892), (44, 2731505), (49, 2452780), (55, 2185204), (70, 1716946), (77, 1560860), (98, 1226390), (110, 1092602), (140, 858473), (154, 780430), (196, 613195), (220, 546301), (245, 490556), (308, 390215), (385, 312172), (490, 245278), (539, 222980), (770, 156086), (980, 122639), (1078, 111490), (1540, 78043), (2156, 55745), (2695, 44596), (5390, 22298), (10780, 11149)]