1831084920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{4943}}^1$

素因数の和:4984

約数の個数: 256

約数和(自身を含む): 7119360000

約数和(自身を除く): 5288275080

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, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 4943, 5145, 5292, 5880, 6174, 6615, 6860, 7560, 8232, 8820, 9261, 9886, 10290, 10584, 12348, 13230, 13720, 14829, 15435, 17640, 18522, 19772, 20580, 24696, 24715, 26460, 29658, 30870, 34601, 37044, 39544, 41160, 44487, 46305, 49430, 52920, 59316, 61740, 69202, 74088, 74145, 88974, 92610, 98860, 103803, 118632, 123480, 133461, 138404, 148290, 173005, 177948, 185220, 197720, 207606, 222435, 242207, 266922, 276808, 296580, 311409, 346010, 355896, 370440, 415212, 444870, 484414, 519015, 533844, 593160, 622818, 667305, 692020, 726621, 830424, 889740, 934227, 968828, 1038030, 1067688, 1211035, 1245636, 1334610, 1384040, 1453242, 1557045, 1695449, 1779480, 1868454, 1937656, 2076060, 2179863, 2422070, 2491272, 2669220, 2906484, 3114090, 3390898, 3633105, 3736908, 4152120, 4359726, 4671135, 4844140, 5086347, 5338440, 5812968, 6228180, 6539589, 6781796, 7266210, 7473816, 8477245, 8719452, 9342270, 9688280, 10172694, 10899315, 12456360, 13079178, 13563592, 14532420, 15259041, 16954490, 17438904, 18684540, 20345388, 21798630, 25431735, 26158356, 29064840, 30518082, 32697945, 33908980, 37369080, 40690776, 43597260, 45777123, 50863470, 52316712, 61036164, 65395890, 67817960, 76295205, 87194520, 91554246, 101726940, 122072328, 130791780, 152590410, 183108492, 203453880, 228885615, 261583560, 305180820, 366216984, 457771230, 610361640, 915542460, 1831084920]

約数ペア:

[(1, 1831084920), (2, 915542460), (3, 610361640), (4, 457771230), (5, 366216984), (6, 305180820), (7, 261583560), (8, 228885615), (9, 203453880), (10, 183108492), (12, 152590410), (14, 130791780), (15, 122072328), (18, 101726940), (20, 91554246), (21, 87194520), (24, 76295205), (27, 67817960), (28, 65395890), (30, 61036164), (35, 52316712), (36, 50863470), (40, 45777123), (42, 43597260), (45, 40690776), (49, 37369080), (54, 33908980), (56, 32697945), (60, 30518082), (63, 29064840), (70, 26158356), (72, 25431735), (84, 21798630), (90, 20345388), (98, 18684540), (105, 17438904), (108, 16954490), (120, 15259041), (126, 14532420), (135, 13563592), (140, 13079178), (147, 12456360), (168, 10899315), (180, 10172694), (189, 9688280), (196, 9342270), (210, 8719452), (216, 8477245), (245, 7473816), (252, 7266210), (270, 6781796), (280, 6539589), (294, 6228180), (315, 5812968), (343, 5338440), (360, 5086347), (378, 4844140), (392, 4671135), (420, 4359726), (441, 4152120), (490, 3736908), (504, 3633105), (540, 3390898), (588, 3114090), (630, 2906484), (686, 2669220), (735, 2491272), (756, 2422070), (840, 2179863), (882, 2076060), (945, 1937656), (980, 1868454), (1029, 1779480), (1080, 1695449), (1176, 1557045), (1260, 1453242), (1323, 1384040), (1372, 1334610), (1470, 1245636), (1512, 1211035), (1715, 1067688), (1764, 1038030), (1890, 968828), (1960, 934227), (2058, 889740), (2205, 830424), (2520, 726621), (2646, 692020), (2744, 667305), (2940, 622818), (3087, 593160), (3430, 533844), (3528, 519015), (3780, 484414), (4116, 444870), (4410, 415212), (4943, 370440), (5145, 355896), (5292, 346010), (5880, 311409), (6174, 296580), (6615, 276808), (6860, 266922), (7560, 242207), (8232, 222435), (8820, 207606), (9261, 197720), (9886, 185220), (10290, 177948), (10584, 173005), (12348, 148290), (13230, 138404), (13720, 133461), (14829, 123480), (15435, 118632), (17640, 103803), (18522, 98860), (19772, 92610), (20580, 88974), (24696, 74145), (24715, 74088), (26460, 69202), (29658, 61740), (30870, 59316), (34601, 52920), (37044, 49430), (39544, 46305), (41160, 44487)]