855222720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:883

約数の個数: 224

約数和(自身を含む): 2993379840

約数和(自身を除く): 2138157120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 192, 218, 220, 240, 264, 320, 327, 330, 352, 436, 440, 480, 528, 545, 654, 660, 704, 743, 872, 880, 960, 1056, 1090, 1199, 1308, 1320, 1486, 1635, 1744, 1760, 2112, 2180, 2229, 2398, 2616, 2640, 2972, 3270, 3488, 3520, 3597, 3715, 4360, 4458, 4796, 5232, 5280, 5944, 5995, 6540, 6976, 7194, 7430, 8173, 8720, 8916, 9592, 10464, 10560, 11145, 11888, 11990, 13080, 14388, 14860, 16346, 17440, 17832, 17985, 19184, 20928, 22290, 23776, 23980, 24519, 26160, 28776, 29720, 32692, 34880, 35664, 35970, 38368, 40865, 44580, 47552, 47960, 49038, 52320, 57552, 59440, 65384, 71328, 71940, 76736, 80987, 81730, 89160, 95920, 98076, 104640, 115104, 118880, 122595, 130768, 142656, 143880, 161974, 163460, 178320, 191840, 196152, 230208, 237760, 242961, 245190, 261536, 287760, 323948, 326920, 356640, 383680, 392304, 404935, 485922, 490380, 523072, 575520, 647896, 653840, 713280, 784608, 809870, 890857, 971844, 980760, 1151040, 1214805, 1295792, 1307680, 1569216, 1619740, 1781714, 1943688, 1961520, 2429610, 2591584, 2615360, 2672571, 3239480, 3563428, 3887376, 3923040, 4454285, 4859220, 5183168, 5345142, 6478960, 7126856, 7774752, 7846080, 8908570, 9718440, 10690284, 12957920, 13362855, 14253712, 15549504, 17817140, 19436880, 21380568, 25915840, 26725710, 28507424, 35634280, 38873760, 42761136, 53451420, 57014848, 71268560, 77747520, 85522272, 106902840, 142537120, 171044544, 213805680, 285074240, 427611360, 855222720]

約数ペア:

[(1, 855222720), (2, 427611360), (3, 285074240), (4, 213805680), (5, 171044544), (6, 142537120), (8, 106902840), (10, 85522272), (11, 77747520), (12, 71268560), (15, 57014848), (16, 53451420), (20, 42761136), (22, 38873760), (24, 35634280), (30, 28507424), (32, 26725710), (33, 25915840), (40, 21380568), (44, 19436880), (48, 17817140), (55, 15549504), (60, 14253712), (64, 13362855), (66, 12957920), (80, 10690284), (88, 9718440), (96, 8908570), (109, 7846080), (110, 7774752), (120, 7126856), (132, 6478960), (160, 5345142), (165, 5183168), (176, 4859220), (192, 4454285), (218, 3923040), (220, 3887376), (240, 3563428), (264, 3239480), (320, 2672571), (327, 2615360), (330, 2591584), (352, 2429610), (436, 1961520), (440, 1943688), (480, 1781714), (528, 1619740), (545, 1569216), (654, 1307680), (660, 1295792), (704, 1214805), (743, 1151040), (872, 980760), (880, 971844), (960, 890857), (1056, 809870), (1090, 784608), (1199, 713280), (1308, 653840), (1320, 647896), (1486, 575520), (1635, 523072), (1744, 490380), (1760, 485922), (2112, 404935), (2180, 392304), (2229, 383680), (2398, 356640), (2616, 326920), (2640, 323948), (2972, 287760), (3270, 261536), (3488, 245190), (3520, 242961), (3597, 237760), (3715, 230208), (4360, 196152), (4458, 191840), (4796, 178320), (5232, 163460), (5280, 161974), (5944, 143880), (5995, 142656), (6540, 130768), (6976, 122595), (7194, 118880), (7430, 115104), (8173, 104640), (8720, 98076), (8916, 95920), (9592, 89160), (10464, 81730), (10560, 80987), (11145, 76736), (11888, 71940), (11990, 71328), (13080, 65384), (14388, 59440), (14860, 57552), (16346, 52320), (17440, 49038), (17832, 47960), (17985, 47552), (19184, 44580), (20928, 40865), (22290, 38368), (23776, 35970), (23980, 35664), (24519, 34880), (26160, 32692), (28776, 29720)]