207841920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 256

約数和(自身を含む): 779345280

約数和(自身を除く): 571503360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 757, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1514, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2271, 2288, 2496, 2640, 2860, 3028, 3120, 3432, 3520, 3785, 4160, 4224, 4290, 4542, 4576, 4992, 5280, 5720, 6056, 6240, 6864, 7040, 7570, 8320, 8327, 8580, 9084, 9152, 9841, 10560, 11355, 11440, 12112, 12480, 13728, 15140, 16654, 17160, 18168, 18304, 19682, 21120, 22710, 22880, 24224, 24960, 24981, 27456, 29523, 30280, 33308, 34320, 36336, 39364, 41635, 45420, 45760, 48448, 49205, 49962, 54912, 59046, 60560, 66616, 68640, 72672, 78728, 83270, 90840, 91520, 96896, 98410, 99924, 108251, 118092, 121120, 124905, 133232, 137280, 145344, 147615, 157456, 166540, 181680, 196820, 199848, 216502, 236184, 242240, 249810, 266464, 274560, 290688, 295230, 314912, 324753, 333080, 363360, 393640, 399696, 433004, 472368, 484480, 499620, 532928, 541255, 590460, 629824, 649506, 666160, 726720, 787280, 799392, 866008, 944736, 999240, 1065856, 1082510, 1180920, 1259648, 1299012, 1332320, 1453440, 1574560, 1598784, 1623765, 1732016, 1889472, 1998480, 2165020, 2361840, 2598024, 2664640, 3149120, 3197568, 3247530, 3464032, 3778944, 3996960, 4330040, 4723680, 5196048, 5329280, 6298240, 6495060, 6928064, 7993920, 8660080, 9447360, 10392096, 12990120, 13856128, 15987840, 17320160, 18894720, 20784192, 25980240, 34640320, 41568384, 51960480, 69280640, 103920960, 207841920]

約数ペア:

[(1, 207841920), (2, 103920960), (3, 69280640), (4, 51960480), (5, 41568384), (6, 34640320), (8, 25980240), (10, 20784192), (11, 18894720), (12, 17320160), (13, 15987840), (15, 13856128), (16, 12990120), (20, 10392096), (22, 9447360), (24, 8660080), (26, 7993920), (30, 6928064), (32, 6495060), (33, 6298240), (39, 5329280), (40, 5196048), (44, 4723680), (48, 4330040), (52, 3996960), (55, 3778944), (60, 3464032), (64, 3247530), (65, 3197568), (66, 3149120), (78, 2664640), (80, 2598024), (88, 2361840), (96, 2165020), (104, 1998480), (110, 1889472), (120, 1732016), (128, 1623765), (130, 1598784), (132, 1574560), (143, 1453440), (156, 1332320), (160, 1299012), (165, 1259648), (176, 1180920), (192, 1082510), (195, 1065856), (208, 999240), (220, 944736), (240, 866008), (260, 799392), (264, 787280), (286, 726720), (312, 666160), (320, 649506), (330, 629824), (352, 590460), (384, 541255), (390, 532928), (416, 499620), (429, 484480), (440, 472368), (480, 433004), (520, 399696), (528, 393640), (572, 363360), (624, 333080), (640, 324753), (660, 314912), (704, 295230), (715, 290688), (757, 274560), (780, 266464), (832, 249810), (858, 242240), (880, 236184), (960, 216502), (1040, 199848), (1056, 196820), (1144, 181680), (1248, 166540), (1320, 157456), (1408, 147615), (1430, 145344), (1514, 137280), (1560, 133232), (1664, 124905), (1716, 121120), (1760, 118092), (1920, 108251), (2080, 99924), (2112, 98410), (2145, 96896), (2271, 91520), (2288, 90840), (2496, 83270), (2640, 78728), (2860, 72672), (3028, 68640), (3120, 66616), (3432, 60560), (3520, 59046), (3785, 54912), (4160, 49962), (4224, 49205), (4290, 48448), (4542, 45760), (4576, 45420), (4992, 41635), (5280, 39364), (5720, 36336), (6056, 34320), (6240, 33308), (6864, 30280), (7040, 29523), (7570, 27456), (8320, 24981), (8327, 24960), (8580, 24224), (9084, 22880), (9152, 22710), (9841, 21120), (10560, 19682), (11355, 18304), (11440, 18168), (12112, 17160), (12480, 16654), (13728, 15140)]