201767940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 672549696

約数和(自身を除く): 470781756

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, 132, 165, 180, 181, 198, 220, 330, 362, 396, 495, 543, 563, 660, 724, 905, 990, 1086, 1126, 1629, 1689, 1810, 1980, 1991, 2172, 2252, 2715, 2815, 3258, 3378, 3620, 3982, 5067, 5430, 5630, 5973, 6193, 6516, 6756, 7964, 8145, 8445, 9955, 10134, 10860, 11260, 11946, 12386, 16290, 16890, 17919, 18579, 19910, 20268, 23892, 24772, 25335, 29865, 30965, 32580, 33780, 35838, 37158, 39820, 50670, 55737, 59730, 61930, 71676, 74316, 89595, 92895, 101340, 101903, 111474, 119460, 123860, 179190, 185790, 203806, 222948, 278685, 305709, 358380, 371580, 407612, 509515, 557370, 611418, 917127, 1019030, 1114740, 1120933, 1222836, 1528545, 1834254, 2038060, 2241866, 3057090, 3362799, 3668508, 4483732, 4585635, 5604665, 6114180, 6725598, 9171270, 10088397, 11209330, 13451196, 16813995, 18342540, 20176794, 22418660, 33627990, 40353588, 50441985, 67255980, 100883970, 201767940]

約数ペア:

[(1, 201767940), (2, 100883970), (3, 67255980), (4, 50441985), (5, 40353588), (6, 33627990), (9, 22418660), (10, 20176794), (11, 18342540), (12, 16813995), (15, 13451196), (18, 11209330), (20, 10088397), (22, 9171270), (30, 6725598), (33, 6114180), (36, 5604665), (44, 4585635), (45, 4483732), (55, 3668508), (60, 3362799), (66, 3057090), (90, 2241866), (99, 2038060), (110, 1834254), (132, 1528545), (165, 1222836), (180, 1120933), (181, 1114740), (198, 1019030), (220, 917127), (330, 611418), (362, 557370), (396, 509515), (495, 407612), (543, 371580), (563, 358380), (660, 305709), (724, 278685), (905, 222948), (990, 203806), (1086, 185790), (1126, 179190), (1629, 123860), (1689, 119460), (1810, 111474), (1980, 101903), (1991, 101340), (2172, 92895), (2252, 89595), (2715, 74316), (2815, 71676), (3258, 61930), (3378, 59730), (3620, 55737), (3982, 50670), (5067, 39820), (5430, 37158), (5630, 35838), (5973, 33780), (6193, 32580), (6516, 30965), (6756, 29865), (7964, 25335), (8145, 24772), (8445, 23892), (9955, 20268), (10134, 19910), (10860, 18579), (11260, 17919), (11946, 16890), (12386, 16290)]