2455549920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 8819725824

約数和(自身を除く): 6364175904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 151, 160, 180, 184, 207, 230, 240, 276, 288, 302, 345, 360, 368, 414, 453, 460, 480, 491, 552, 604, 690, 720, 736, 755, 828, 906, 920, 982, 1035, 1104, 1208, 1359, 1380, 1440, 1473, 1510, 1656, 1812, 1840, 1964, 2070, 2208, 2265, 2416, 2455, 2718, 2760, 2946, 3020, 3312, 3473, 3624, 3680, 3928, 4140, 4419, 4530, 4832, 4910, 5436, 5520, 5892, 6040, 6624, 6795, 6946, 7248, 7365, 7856, 8280, 8838, 9060, 9820, 10419, 10872, 11040, 11293, 11784, 12080, 13590, 13892, 14496, 14730, 15712, 16560, 17365, 17676, 18120, 19640, 20838, 21744, 22095, 22586, 23568, 24160, 27180, 27784, 29460, 31257, 33120, 33879, 34730, 35352, 36240, 39280, 41676, 43488, 44190, 45172, 47136, 52095, 54360, 55568, 56465, 58920, 62514, 67758, 69460, 70704, 72480, 74141, 78560, 83352, 88380, 90344, 101637, 104190, 108720, 111136, 112930, 117840, 125028, 135516, 138920, 141408, 148282, 156285, 166704, 169395, 176760, 180688, 203274, 208380, 217440, 222423, 225860, 235680, 250056, 271032, 277840, 296564, 312570, 333408, 338790, 353520, 361376, 370705, 406548, 416760, 444846, 451720, 500112, 508185, 542064, 555680, 593128, 625140, 667269, 677580, 707040, 741410, 813096, 833520, 889692, 903440, 1000224, 1016370, 1084128, 1112115, 1186256, 1250280, 1334538, 1355160, 1482820, 1626192, 1667040, 1705243, 1779384, 1806880, 2032740, 2224230, 2372512, 2500560, 2669076, 2710320, 2965640, 3252384, 3336345, 3410486, 3558768, 4065480, 4448460, 5001120, 5115729, 5338152, 5420640, 5931280, 6672690, 6820972, 7117536, 8130960, 8526215, 8896920, 10231458, 10676304, 11862560, 13345380, 13641944, 15347187, 16261920, 17052430, 17793840, 20462916, 21352608, 25578645, 26690760, 27283888, 30694374, 34104860, 35587680, 40925832, 51157290, 53381520, 54567776, 61388748, 68209720, 76735935, 81851664, 102314580, 106763040, 122777496, 136419440, 153471870, 163703328, 204629160, 245554992, 272838880, 306943740, 409258320, 491109984, 613887480, 818516640, 1227774960, 2455549920]

約数ペア:

[(1, 2455549920), (2, 1227774960), (3, 818516640), (4, 613887480), (5, 491109984), (6, 409258320), (8, 306943740), (9, 272838880), (10, 245554992), (12, 204629160), (15, 163703328), (16, 153471870), (18, 136419440), (20, 122777496), (23, 106763040), (24, 102314580), (30, 81851664), (32, 76735935), (36, 68209720), (40, 61388748), (45, 54567776), (46, 53381520), (48, 51157290), (60, 40925832), (69, 35587680), (72, 34104860), (80, 30694374), (90, 27283888), (92, 26690760), (96, 25578645), (115, 21352608), (120, 20462916), (138, 17793840), (144, 17052430), (151, 16261920), (160, 15347187), (180, 13641944), (184, 13345380), (207, 11862560), (230, 10676304), (240, 10231458), (276, 8896920), (288, 8526215), (302, 8130960), (345, 7117536), (360, 6820972), (368, 6672690), (414, 5931280), (453, 5420640), (460, 5338152), (480, 5115729), (491, 5001120), (552, 4448460), (604, 4065480), (690, 3558768), (720, 3410486), (736, 3336345), (755, 3252384), (828, 2965640), (906, 2710320), (920, 2669076), (982, 2500560), (1035, 2372512), (1104, 2224230), (1208, 2032740), (1359, 1806880), (1380, 1779384), (1440, 1705243), (1473, 1667040), (1510, 1626192), (1656, 1482820), (1812, 1355160), (1840, 1334538), (1964, 1250280), (2070, 1186256), (2208, 1112115), (2265, 1084128), (2416, 1016370), (2455, 1000224), (2718, 903440), (2760, 889692), (2946, 833520), (3020, 813096), (3312, 741410), (3473, 707040), (3624, 677580), (3680, 667269), (3928, 625140), (4140, 593128), (4419, 555680), (4530, 542064), (4832, 508185), (4910, 500112), (5436, 451720), (5520, 444846), (5892, 416760), (6040, 406548), (6624, 370705), (6795, 361376), (6946, 353520), (7248, 338790), (7365, 333408), (7856, 312570), (8280, 296564), (8838, 277840), (9060, 271032), (9820, 250056), (10419, 235680), (10872, 225860), (11040, 222423), (11293, 217440), (11784, 208380), (12080, 203274), (13590, 180688), (13892, 176760), (14496, 169395), (14730, 166704), (15712, 156285), (16560, 148282), (17365, 141408), (17676, 138920), (18120, 135516), (19640, 125028), (20838, 117840), (21744, 112930), (22095, 111136), (22586, 108720), (23568, 104190), (24160, 101637), (27180, 90344), (27784, 88380), (29460, 83352), (31257, 78560), (33120, 74141), (33879, 72480), (34730, 70704), (35352, 69460), (36240, 67758), (39280, 62514), (41676, 58920), (43488, 56465), (44190, 55568), (45172, 54360), (47136, 52095)]