857514560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 2464929792

約数和(自身を除く): 1607415232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 140, 155, 160, 212, 217, 224, 233, 248, 265, 280, 310, 320, 371, 424, 434, 448, 466, 496, 530, 560, 620, 742, 848, 868, 932, 992, 1060, 1085, 1120, 1165, 1240, 1484, 1631, 1643, 1696, 1736, 1855, 1864, 1984, 2120, 2170, 2240, 2330, 2480, 2968, 3262, 3286, 3392, 3472, 3710, 3728, 4240, 4340, 4660, 4960, 5936, 6524, 6572, 6944, 7223, 7420, 7456, 8155, 8215, 8480, 8680, 9320, 9920, 11501, 11872, 12349, 13048, 13144, 13888, 14446, 14840, 14912, 16310, 16430, 16960, 17360, 18640, 23002, 23744, 24698, 26096, 26288, 28892, 29680, 32620, 32860, 34720, 36115, 37280, 46004, 49396, 50561, 52192, 52576, 57505, 57784, 59360, 61745, 65240, 65720, 69440, 72230, 74560, 86443, 92008, 98792, 101122, 104384, 105152, 115010, 115568, 118720, 123490, 130480, 131440, 144460, 172886, 184016, 197584, 202244, 230020, 231136, 246980, 252805, 260960, 262880, 288920, 345772, 368032, 382819, 395168, 404488, 432215, 460040, 462272, 493960, 505610, 521920, 525760, 577840, 691544, 736064, 765638, 790336, 808976, 864430, 920080, 987920, 1011220, 1155680, 1383088, 1531276, 1617952, 1728860, 1840160, 1914095, 1975840, 2022440, 2311360, 2679733, 2766176, 3062552, 3235904, 3457720, 3680320, 3828190, 3951680, 4044880, 5359466, 5532352, 6125104, 6915440, 7656380, 8089760, 10718932, 12250208, 13398665, 13830880, 15312760, 16179520, 21437864, 24500416, 26797330, 27661760, 30625520, 42875728, 53594660, 61251040, 85751456, 107189320, 122502080, 171502912, 214378640, 428757280, 857514560]

約数ペア:

[(1, 857514560), (2, 428757280), (4, 214378640), (5, 171502912), (7, 122502080), (8, 107189320), (10, 85751456), (14, 61251040), (16, 53594660), (20, 42875728), (28, 30625520), (31, 27661760), (32, 26797330), (35, 24500416), (40, 21437864), (53, 16179520), (56, 15312760), (62, 13830880), (64, 13398665), (70, 12250208), (80, 10718932), (106, 8089760), (112, 7656380), (124, 6915440), (140, 6125104), (155, 5532352), (160, 5359466), (212, 4044880), (217, 3951680), (224, 3828190), (233, 3680320), (248, 3457720), (265, 3235904), (280, 3062552), (310, 2766176), (320, 2679733), (371, 2311360), (424, 2022440), (434, 1975840), (448, 1914095), (466, 1840160), (496, 1728860), (530, 1617952), (560, 1531276), (620, 1383088), (742, 1155680), (848, 1011220), (868, 987920), (932, 920080), (992, 864430), (1060, 808976), (1085, 790336), (1120, 765638), (1165, 736064), (1240, 691544), (1484, 577840), (1631, 525760), (1643, 521920), (1696, 505610), (1736, 493960), (1855, 462272), (1864, 460040), (1984, 432215), (2120, 404488), (2170, 395168), (2240, 382819), (2330, 368032), (2480, 345772), (2968, 288920), (3262, 262880), (3286, 260960), (3392, 252805), (3472, 246980), (3710, 231136), (3728, 230020), (4240, 202244), (4340, 197584), (4660, 184016), (4960, 172886), (5936, 144460), (6524, 131440), (6572, 130480), (6944, 123490), (7223, 118720), (7420, 115568), (7456, 115010), (8155, 105152), (8215, 104384), (8480, 101122), (8680, 98792), (9320, 92008), (9920, 86443), (11501, 74560), (11872, 72230), (12349, 69440), (13048, 65720), (13144, 65240), (13888, 61745), (14446, 59360), (14840, 57784), (14912, 57505), (16310, 52576), (16430, 52192), (16960, 50561), (17360, 49396), (18640, 46004), (23002, 37280), (23744, 36115), (24698, 34720), (26096, 32860), (26288, 32620), (28892, 29680)]