249228540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11443}}^1$

素因数の和:11480

約数の個数: 108

約数和(自身を含む): 831040392

約数和(自身を除く): 581811852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 11443, 21780, 22886, 34329, 45772, 57215, 68658, 102987, 114430, 125873, 137316, 171645, 205974, 228860, 251746, 343290, 377619, 411948, 503492, 514935, 629365, 686580, 755238, 1029870, 1132857, 1258730, 1384603, 1510476, 1888095, 2059740, 2265714, 2517460, 2769206, 3776190, 4153809, 4531428, 5538412, 5664285, 6923015, 7552380, 8307618, 11328570, 12461427, 13846030, 16615236, 20769045, 22657140, 24922854, 27692060, 41538090, 49845708, 62307135, 83076180, 124614270, 249228540]

約数ペア:

[(1, 249228540), (2, 124614270), (3, 83076180), (4, 62307135), (5, 49845708), (6, 41538090), (9, 27692060), (10, 24922854), (11, 22657140), (12, 20769045), (15, 16615236), (18, 13846030), (20, 12461427), (22, 11328570), (30, 8307618), (33, 7552380), (36, 6923015), (44, 5664285), (45, 5538412), (55, 4531428), (60, 4153809), (66, 3776190), (90, 2769206), (99, 2517460), (110, 2265714), (121, 2059740), (132, 1888095), (165, 1510476), (180, 1384603), (198, 1258730), (220, 1132857), (242, 1029870), (330, 755238), (363, 686580), (396, 629365), (484, 514935), (495, 503492), (605, 411948), (660, 377619), (726, 343290), (990, 251746), (1089, 228860), (1210, 205974), (1452, 171645), (1815, 137316), (1980, 125873), (2178, 114430), (2420, 102987), (3630, 68658), (4356, 57215), (5445, 45772), (7260, 34329), (10890, 22886), (11443, 21780)]