225638460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4545

約数の個数: 120

約数和(自身を含む): 730832256

約数和(自身を除く): 505193796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 4493, 5022, 5580, 8370, 8986, 10044, 12555, 13479, 16740, 17972, 22465, 25110, 26958, 40437, 44930, 50220, 53916, 67395, 80874, 89860, 121311, 134790, 139283, 161748, 202185, 242622, 269580, 278566, 363933, 404370, 417849, 485244, 557132, 606555, 696415, 727866, 808740, 835698, 1213110, 1253547, 1392830, 1455732, 1671396, 1819665, 2089245, 2426220, 2507094, 2785660, 3639330, 3760641, 4178490, 5014188, 6267735, 7278660, 7521282, 8356980, 11281923, 12535470, 15042564, 18803205, 22563846, 25070940, 37606410, 45127692, 56409615, 75212820, 112819230, 225638460]

約数ペア:

[(1, 225638460), (2, 112819230), (3, 75212820), (4, 56409615), (5, 45127692), (6, 37606410), (9, 25070940), (10, 22563846), (12, 18803205), (15, 15042564), (18, 12535470), (20, 11281923), (27, 8356980), (30, 7521282), (31, 7278660), (36, 6267735), (45, 5014188), (54, 4178490), (60, 3760641), (62, 3639330), (81, 2785660), (90, 2507094), (93, 2426220), (108, 2089245), (124, 1819665), (135, 1671396), (155, 1455732), (162, 1392830), (180, 1253547), (186, 1213110), (270, 835698), (279, 808740), (310, 727866), (324, 696415), (372, 606555), (405, 557132), (465, 485244), (540, 417849), (558, 404370), (620, 363933), (810, 278566), (837, 269580), (930, 242622), (1116, 202185), (1395, 161748), (1620, 139283), (1674, 134790), (1860, 121311), (2511, 89860), (2790, 80874), (3348, 67395), (4185, 53916), (4493, 50220), (5022, 44930), (5580, 40437), (8370, 26958), (8986, 25110), (10044, 22465), (12555, 17972), (13479, 16740)]