220136616

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 719540640

約数和(自身を除く): 499404024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2311, 2646, 3402, 3528, 3969, 4536, 4622, 5292, 6804, 6933, 7938, 9244, 10584, 11907, 13608, 13866, 15876, 16177, 18488, 20799, 23814, 27732, 31752, 32354, 41598, 47628, 48531, 55464, 62397, 64708, 83196, 95256, 97062, 113239, 124794, 129416, 145593, 166392, 187191, 194124, 226478, 249588, 291186, 339717, 374382, 388248, 436779, 452956, 499176, 561573, 582372, 679434, 748764, 873558, 905912, 1019151, 1123146, 1164744, 1310337, 1358868, 1497528, 1747116, 2038302, 2246292, 2620674, 2717736, 3057453, 3494232, 3931011, 4076604, 4492584, 5241348, 6114906, 7862022, 8153208, 9172359, 10482696, 12229812, 15724044, 18344718, 24459624, 27517077, 31448088, 36689436, 55034154, 73378872, 110068308, 220136616]

約数ペア:

[(1, 220136616), (2, 110068308), (3, 73378872), (4, 55034154), (6, 36689436), (7, 31448088), (8, 27517077), (9, 24459624), (12, 18344718), (14, 15724044), (18, 12229812), (21, 10482696), (24, 9172359), (27, 8153208), (28, 7862022), (36, 6114906), (42, 5241348), (49, 4492584), (54, 4076604), (56, 3931011), (63, 3494232), (72, 3057453), (81, 2717736), (84, 2620674), (98, 2246292), (108, 2038302), (126, 1747116), (147, 1497528), (162, 1358868), (168, 1310337), (189, 1164744), (196, 1123146), (216, 1019151), (243, 905912), (252, 873558), (294, 748764), (324, 679434), (378, 582372), (392, 561573), (441, 499176), (486, 452956), (504, 436779), (567, 388248), (588, 374382), (648, 339717), (756, 291186), (882, 249588), (972, 226478), (1134, 194124), (1176, 187191), (1323, 166392), (1512, 145593), (1701, 129416), (1764, 124794), (1944, 113239), (2268, 97062), (2311, 95256), (2646, 83196), (3402, 64708), (3528, 62397), (3969, 55464), (4536, 48531), (4622, 47628), (5292, 41598), (6804, 32354), (6933, 31752), (7938, 27732), (9244, 23814), (10584, 20799), (11907, 18488), (13608, 16177), (13866, 15876)]