1057817880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 288

約数和(自身を含む): 4149185040

約数和(自身を除く): 3091367160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2221, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4442, 4536, 4860, 5292, 5670, 5880, 6615, 6663, 6804, 7560, 7938, 8505, 8820, 8884, 9720, 10584, 11105, 11340, 11907, 13230, 13326, 13608, 15547, 15876, 17010, 17640, 17768, 19845, 19989, 22210, 22680, 23814, 26460, 26652, 31094, 31752, 33315, 34020, 39690, 39978, 44420, 46641, 47628, 52920, 53304, 59535, 59967, 62188, 66630, 68040, 77735, 79380, 79956, 88840, 93282, 95256, 99945, 108829, 119070, 119934, 124376, 133260, 139923, 155470, 158760, 159912, 179901, 186564, 199890, 217658, 233205, 238140, 239868, 266520, 279846, 299835, 310940, 326487, 359802, 373128, 399780, 419769, 435316, 466410, 476280, 479736, 539703, 544145, 559692, 599670, 621880, 652974, 699615, 719604, 799560, 839538, 870632, 899505, 932820, 979461, 1079406, 1088290, 1119384, 1199340, 1259307, 1305948, 1399230, 1439208, 1632435, 1679076, 1799010, 1865640, 1958922, 2098845, 2158812, 2176580, 2398680, 2518614, 2611896, 2698515, 2798460, 2938383, 3264870, 3358152, 3598020, 3777921, 3917844, 4197690, 4317624, 4353160, 4897305, 5037228, 5397030, 5596920, 5876766, 6296535, 6529740, 7196040, 7555842, 7835688, 8395380, 8815149, 9794610, 10074456, 10794060, 11753532, 12593070, 13059480, 14691915, 15111684, 16790760, 17630298, 18889605, 19589220, 21588120, 23507064, 25186140, 26445447, 29383830, 30223368, 35260596, 37779210, 39178440, 44075745, 50372280, 52890894, 58767660, 70521192, 75558420, 88151490, 105781788, 117535320, 132227235, 151116840, 176302980, 211563576, 264454470, 352605960, 528908940, 1057817880]

約数ペア:

[(1, 1057817880), (2, 528908940), (3, 352605960), (4, 264454470), (5, 211563576), (6, 176302980), (7, 151116840), (8, 132227235), (9, 117535320), (10, 105781788), (12, 88151490), (14, 75558420), (15, 70521192), (18, 58767660), (20, 52890894), (21, 50372280), (24, 44075745), (27, 39178440), (28, 37779210), (30, 35260596), (35, 30223368), (36, 29383830), (40, 26445447), (42, 25186140), (45, 23507064), (49, 21588120), (54, 19589220), (56, 18889605), (60, 17630298), (63, 16790760), (70, 15111684), (72, 14691915), (81, 13059480), (84, 12593070), (90, 11753532), (98, 10794060), (105, 10074456), (108, 9794610), (120, 8815149), (126, 8395380), (135, 7835688), (140, 7555842), (147, 7196040), (162, 6529740), (168, 6296535), (180, 5876766), (189, 5596920), (196, 5397030), (210, 5037228), (216, 4897305), (243, 4353160), (245, 4317624), (252, 4197690), (270, 3917844), (280, 3777921), (294, 3598020), (315, 3358152), (324, 3264870), (360, 2938383), (378, 2798460), (392, 2698515), (405, 2611896), (420, 2518614), (441, 2398680), (486, 2176580), (490, 2158812), (504, 2098845), (540, 1958922), (567, 1865640), (588, 1799010), (630, 1679076), (648, 1632435), (735, 1439208), (756, 1399230), (810, 1305948), (840, 1259307), (882, 1199340), (945, 1119384), (972, 1088290), (980, 1079406), (1080, 979461), (1134, 932820), (1176, 899505), (1215, 870632), (1260, 839538), (1323, 799560), (1470, 719604), (1512, 699615), (1620, 652974), (1701, 621880), (1764, 599670), (1890, 559692), (1944, 544145), (1960, 539703), (2205, 479736), (2221, 476280), (2268, 466410), (2430, 435316), (2520, 419769), (2646, 399780), (2835, 373128), (2940, 359802), (3240, 326487), (3402, 310940), (3528, 299835), (3780, 279846), (3969, 266520), (4410, 239868), (4442, 238140), (4536, 233205), (4860, 217658), (5292, 199890), (5670, 186564), (5880, 179901), (6615, 159912), (6663, 158760), (6804, 155470), (7560, 139923), (7938, 133260), (8505, 124376), (8820, 119934), (8884, 119070), (9720, 108829), (10584, 99945), (11105, 95256), (11340, 93282), (11907, 88840), (13230, 79956), (13326, 79380), (13608, 77735), (15547, 68040), (15876, 66630), (17010, 62188), (17640, 59967), (17768, 59535), (19845, 53304), (19989, 52920), (22210, 47628), (22680, 46641), (23814, 44420), (26460, 39978), (26652, 39690), (31094, 34020), (31752, 33315)]