211087620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 666250200

約数和(自身を除く): 455162580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 270, 324, 405, 458, 540, 569, 687, 810, 916, 1138, 1145, 1374, 1620, 1707, 2061, 2276, 2290, 2748, 2845, 3414, 3435, 4122, 4580, 5121, 5690, 6183, 6828, 6870, 8244, 8535, 10242, 10305, 11380, 12366, 13740, 15363, 17070, 18549, 20484, 20610, 24732, 25605, 30726, 30915, 34140, 37098, 41220, 46089, 51210, 61452, 61830, 74196, 76815, 92178, 92745, 102420, 123660, 130301, 153630, 184356, 185490, 230445, 260602, 307260, 370980, 390903, 460890, 521204, 651505, 781806, 921780, 1172709, 1303010, 1563612, 1954515, 2345418, 2606020, 3518127, 3909030, 4690836, 5863545, 7036254, 7818060, 10554381, 11727090, 14072508, 17590635, 21108762, 23454180, 35181270, 42217524, 52771905, 70362540, 105543810, 211087620]

約数ペア:

[(1, 211087620), (2, 105543810), (3, 70362540), (4, 52771905), (5, 42217524), (6, 35181270), (9, 23454180), (10, 21108762), (12, 17590635), (15, 14072508), (18, 11727090), (20, 10554381), (27, 7818060), (30, 7036254), (36, 5863545), (45, 4690836), (54, 3909030), (60, 3518127), (81, 2606020), (90, 2345418), (108, 1954515), (135, 1563612), (162, 1303010), (180, 1172709), (229, 921780), (270, 781806), (324, 651505), (405, 521204), (458, 460890), (540, 390903), (569, 370980), (687, 307260), (810, 260602), (916, 230445), (1138, 185490), (1145, 184356), (1374, 153630), (1620, 130301), (1707, 123660), (2061, 102420), (2276, 92745), (2290, 92178), (2748, 76815), (2845, 74196), (3414, 61830), (3435, 61452), (4122, 51210), (4580, 46089), (5121, 41220), (5690, 37098), (6183, 34140), (6828, 30915), (6870, 30726), (8244, 25605), (8535, 24732), (10242, 20610), (10305, 20484), (11380, 18549), (12366, 17070), (13740, 15363)]