17953320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 70502400

約数和(自身を除く): 52549080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 67, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 134, 140, 145, 154, 165, 168, 174, 201, 203, 210, 220, 231, 232, 264, 268, 280, 290, 308, 319, 330, 335, 348, 385, 402, 406, 420, 435, 440, 462, 469, 536, 580, 609, 616, 638, 660, 670, 696, 737, 770, 804, 812, 840, 870, 924, 938, 957, 1005, 1015, 1155, 1160, 1218, 1276, 1320, 1340, 1407, 1474, 1540, 1595, 1608, 1624, 1740, 1848, 1876, 1914, 1943, 2010, 2030, 2211, 2233, 2310, 2345, 2436, 2552, 2680, 2814, 2948, 3045, 3080, 3190, 3480, 3685, 3752, 3828, 3886, 4020, 4060, 4422, 4466, 4620, 4690, 4785, 4872, 5159, 5628, 5829, 5896, 6090, 6380, 6699, 7035, 7370, 7656, 7772, 8040, 8120, 8844, 8932, 9240, 9380, 9570, 9715, 10318, 11055, 11165, 11256, 11658, 12180, 12760, 13398, 13601, 14070, 14740, 15477, 15544, 17688, 17864, 18760, 19140, 19430, 20636, 21373, 22110, 22330, 23316, 24360, 25795, 26796, 27202, 28140, 29145, 29480, 30954, 33495, 38280, 38860, 40803, 41272, 42746, 44220, 44660, 46632, 51590, 53592, 54404, 56280, 58290, 61908, 64119, 66990, 68005, 77385, 77720, 81606, 85492, 88440, 89320, 103180, 106865, 108808, 116580, 123816, 128238, 133980, 136010, 149611, 154770, 163212, 170984, 204015, 206360, 213730, 233160, 256476, 267960, 272020, 299222, 309540, 320595, 326424, 408030, 427460, 448833, 512952, 544040, 598444, 619080, 641190, 748055, 816060, 854920, 897666, 1196888, 1282380, 1496110, 1632120, 1795332, 2244165, 2564760, 2992220, 3590664, 4488330, 5984440, 8976660, 17953320]

約数ペア:

[(1, 17953320), (2, 8976660), (3, 5984440), (4, 4488330), (5, 3590664), (6, 2992220), (7, 2564760), (8, 2244165), (10, 1795332), (11, 1632120), (12, 1496110), (14, 1282380), (15, 1196888), (20, 897666), (21, 854920), (22, 816060), (24, 748055), (28, 641190), (29, 619080), (30, 598444), (33, 544040), (35, 512952), (40, 448833), (42, 427460), (44, 408030), (55, 326424), (56, 320595), (58, 309540), (60, 299222), (66, 272020), (67, 267960), (70, 256476), (77, 233160), (84, 213730), (87, 206360), (88, 204015), (105, 170984), (110, 163212), (116, 154770), (120, 149611), (132, 136010), (134, 133980), (140, 128238), (145, 123816), (154, 116580), (165, 108808), (168, 106865), (174, 103180), (201, 89320), (203, 88440), (210, 85492), (220, 81606), (231, 77720), (232, 77385), (264, 68005), (268, 66990), (280, 64119), (290, 61908), (308, 58290), (319, 56280), (330, 54404), (335, 53592), (348, 51590), (385, 46632), (402, 44660), (406, 44220), (420, 42746), (435, 41272), (440, 40803), (462, 38860), (469, 38280), (536, 33495), (580, 30954), (609, 29480), (616, 29145), (638, 28140), (660, 27202), (670, 26796), (696, 25795), (737, 24360), (770, 23316), (804, 22330), (812, 22110), (840, 21373), (870, 20636), (924, 19430), (938, 19140), (957, 18760), (1005, 17864), (1015, 17688), (1155, 15544), (1160, 15477), (1218, 14740), (1276, 14070), (1320, 13601), (1340, 13398), (1407, 12760), (1474, 12180), (1540, 11658), (1595, 11256), (1608, 11165), (1624, 11055), (1740, 10318), (1848, 9715), (1876, 9570), (1914, 9380), (1943, 9240), (2010, 8932), (2030, 8844), (2211, 8120), (2233, 8040), (2310, 7772), (2345, 7656), (2436, 7370), (2552, 7035), (2680, 6699), (2814, 6380), (2948, 6090), (3045, 5896), (3080, 5829), (3190, 5628), (3480, 5159), (3685, 4872), (3752, 4785), (3828, 4690), (3886, 4620), (4020, 4466), (4060, 4422)]