1817383680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 432

約数和(自身を含む): 7428255744

約数和(自身を除く): 5610872064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 727, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1454, 1488, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2181, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2880, 2908, 2976, 3255, 3360, 3472, 3635, 3720, 3840, 3906, 3968, 4032, 4340, 4362, 4464, 4480, 4960, 5040, 5089, 5208, 5376, 5580, 5760, 5816, 5952, 6510, 6543, 6720, 6944, 7270, 7440, 7812, 7936, 8064, 8680, 8724, 8928, 8960, 9765, 9920, 10080, 10178, 10416, 10905, 11160, 11520, 11632, 11904, 13020, 13086, 13440, 13888, 14540, 14880, 15267, 15624, 16128, 17360, 17448, 17856, 19530, 19840, 20160, 20356, 20832, 21810, 22320, 22537, 23264, 23808, 25445, 26040, 26172, 26880, 27776, 29080, 29760, 30534, 31248, 32715, 34720, 34896, 35712, 39060, 39680, 40320, 40712, 41664, 43620, 44640, 45074, 45801, 46528, 50890, 52080, 52344, 55552, 58160, 59520, 61068, 62496, 65430, 67611, 69440, 69792, 71424, 76335, 78120, 80640, 81424, 83328, 87240, 89280, 90148, 91602, 93056, 101780, 104160, 104688, 112685, 116320, 119040, 122136, 124992, 130860, 135222, 138880, 139584, 152670, 156240, 157759, 162848, 166656, 174480, 178560, 180296, 183204, 186112, 202833, 203560, 208320, 209376, 225370, 229005, 232640, 244272, 249984, 261720, 270444, 277760, 279168, 305340, 312480, 315518, 325696, 338055, 348960, 357120, 360592, 366408, 405666, 407120, 416640, 418752, 450740, 458010, 465280, 473277, 488544, 499968, 523440, 540888, 558336, 610680, 624960, 631036, 651392, 676110, 697920, 721184, 732816, 788795, 811332, 814240, 833280, 837504, 901480, 916020, 930560, 946554, 977088, 1014165, 1046880, 1081776, 1221360, 1249920, 1262072, 1302784, 1352220, 1395840, 1419831, 1442368, 1465632, 1577590, 1622664, 1628480, 1675008, 1802960, 1832040, 1893108, 1954176, 2028330, 2093760, 2163552, 2366385, 2442720, 2499840, 2524144, 2704440, 2791680, 2839662, 2884736, 2931264, 3155180, 3245328, 3256960, 3605920, 3664080, 3786216, 3908352, 4056660, 4187520, 4327104, 4732770, 4885440, 5048288, 5408880, 5679324, 5769472, 5862528, 6310360, 6490656, 6513920, 7099155, 7211840, 7328160, 7572432, 8113320, 8375040, 8654208, 9465540, 9770880, 10096576, 10817760, 11358648, 11725056, 12620720, 12981312, 14198310, 14423680, 14656320, 15144864, 16226640, 17308416, 18931080, 19541760, 20193152, 21635520, 22717296, 25241440, 25962624, 28396620, 28847360, 29312640, 30289728, 32453280, 37862160, 40386304, 43271040, 45434592, 50482880, 51925248, 56793240, 58625280, 60579456, 64906560, 75724320, 86542080, 90869184, 100965760, 113586480, 121158912, 129813120, 151448640, 181738368, 201931520, 227172960, 259626240, 302897280, 363476736, 454345920, 605794560, 908691840, 1817383680]

約数ペア:

[(1, 1817383680), (2, 908691840), (3, 605794560), (4, 454345920), (5, 363476736), (6, 302897280), (7, 259626240), (8, 227172960), (9, 201931520), (10, 181738368), (12, 151448640), (14, 129813120), (15, 121158912), (16, 113586480), (18, 100965760), (20, 90869184), (21, 86542080), (24, 75724320), (28, 64906560), (30, 60579456), (31, 58625280), (32, 56793240), (35, 51925248), (36, 50482880), (40, 45434592), (42, 43271040), (45, 40386304), (48, 37862160), (56, 32453280), (60, 30289728), (62, 29312640), (63, 28847360), (64, 28396620), (70, 25962624), (72, 25241440), (80, 22717296), (84, 21635520), (90, 20193152), (93, 19541760), (96, 18931080), (105, 17308416), (112, 16226640), (120, 15144864), (124, 14656320), (126, 14423680), (128, 14198310), (140, 12981312), (144, 12620720), (155, 11725056), (160, 11358648), (168, 10817760), (180, 10096576), (186, 9770880), (192, 9465540), (210, 8654208), (217, 8375040), (224, 8113320), (240, 7572432), (248, 7328160), (252, 7211840), (256, 7099155), (279, 6513920), (280, 6490656), (288, 6310360), (310, 5862528), (315, 5769472), (320, 5679324), (336, 5408880), (360, 5048288), (372, 4885440), (384, 4732770), (420, 4327104), (434, 4187520), (448, 4056660), (465, 3908352), (480, 3786216), (496, 3664080), (504, 3605920), (558, 3256960), (560, 3245328), (576, 3155180), (620, 2931264), (630, 2884736), (640, 2839662), (651, 2791680), (672, 2704440), (720, 2524144), (727, 2499840), (744, 2442720), (768, 2366385), (840, 2163552), (868, 2093760), (896, 2028330), (930, 1954176), (960, 1893108), (992, 1832040), (1008, 1802960), (1085, 1675008), (1116, 1628480), (1120, 1622664), (1152, 1577590), (1240, 1465632), (1260, 1442368), (1280, 1419831), (1302, 1395840), (1344, 1352220), (1395, 1302784), (1440, 1262072), (1454, 1249920), (1488, 1221360), (1680, 1081776), (1736, 1046880), (1792, 1014165), (1860, 977088), (1920, 946554), (1953, 930560), (1984, 916020), (2016, 901480), (2170, 837504), (2181, 833280), (2232, 814240), (2240, 811332), (2304, 788795), (2480, 732816), (2520, 721184), (2604, 697920), (2688, 676110), (2790, 651392), (2880, 631036), (2908, 624960), (2976, 610680), (3255, 558336), (3360, 540888), (3472, 523440), (3635, 499968), (3720, 488544), (3840, 473277), (3906, 465280), (3968, 458010), (4032, 450740), (4340, 418752), (4362, 416640), (4464, 407120), (4480, 405666), (4960, 366408), (5040, 360592), (5089, 357120), (5208, 348960), (5376, 338055), (5580, 325696), (5760, 315518), (5816, 312480), (5952, 305340), (6510, 279168), (6543, 277760), (6720, 270444), (6944, 261720), (7270, 249984), (7440, 244272), (7812, 232640), (7936, 229005), (8064, 225370), (8680, 209376), (8724, 208320), (8928, 203560), (8960, 202833), (9765, 186112), (9920, 183204), (10080, 180296), (10178, 178560), (10416, 174480), (10905, 166656), (11160, 162848), (11520, 157759), (11632, 156240), (11904, 152670), (13020, 139584), (13086, 138880), (13440, 135222), (13888, 130860), (14540, 124992), (14880, 122136), (15267, 119040), (15624, 116320), (16128, 112685), (17360, 104688), (17448, 104160), (17856, 101780), (19530, 93056), (19840, 91602), (20160, 90148), (20356, 89280), (20832, 87240), (21810, 83328), (22320, 81424), (22537, 80640), (23264, 78120), (23808, 76335), (25445, 71424), (26040, 69792), (26172, 69440), (26880, 67611), (27776, 65430), (29080, 62496), (29760, 61068), (30534, 59520), (31248, 58160), (32715, 55552), (34720, 52344), (34896, 52080), (35712, 50890), (39060, 46528), (39680, 45801), (40320, 45074), (40712, 44640), (41664, 43620)]