409204980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4649}}^1$

素因数の和:4830

約数の個数: 96

約数和(自身を含む): 1281168000

約数和(自身を除く): 871963020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4401, 4649, 4890, 5868, 7335, 8802, 9298, 9780, 13947, 14670, 17604, 18596, 22005, 23245, 27894, 29340, 41841, 44010, 46490, 55788, 69735, 83682, 88020, 92980, 125523, 139470, 167364, 209205, 251046, 278940, 418410, 502092, 627615, 757787, 836820, 1255230, 1515574, 2273361, 2510460, 3031148, 3788935, 4546722, 6820083, 7577870, 9093444, 11366805, 13640166, 15155740, 20460249, 22733610, 27280332, 34100415, 40920498, 45467220, 68200830, 81840996, 102301245, 136401660, 204602490, 409204980]

約数ペア:

[(1, 409204980), (2, 204602490), (3, 136401660), (4, 102301245), (5, 81840996), (6, 68200830), (9, 45467220), (10, 40920498), (12, 34100415), (15, 27280332), (18, 22733610), (20, 20460249), (27, 15155740), (30, 13640166), (36, 11366805), (45, 9093444), (54, 7577870), (60, 6820083), (90, 4546722), (108, 3788935), (135, 3031148), (163, 2510460), (180, 2273361), (270, 1515574), (326, 1255230), (489, 836820), (540, 757787), (652, 627615), (815, 502092), (978, 418410), (1467, 278940), (1630, 251046), (1956, 209205), (2445, 167364), (2934, 139470), (3260, 125523), (4401, 92980), (4649, 88020), (4890, 83682), (5868, 69735), (7335, 55788), (8802, 46490), (9298, 44010), (9780, 41841), (13947, 29340), (14670, 27894), (17604, 23245), (18596, 22005)]