1028267520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 320

約数和(自身を含む): 3884322816

約数和(自身を除く): 2856055296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 617, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1234, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1851, 1860, 1920, 1984, 2170, 2240, 2468, 2480, 2560, 2604, 2688, 2976, 3085, 3255, 3360, 3472, 3584, 3702, 3720, 3840, 3968, 4319, 4340, 4480, 4936, 4960, 5208, 5376, 5952, 6170, 6510, 6720, 6944, 7404, 7440, 7680, 7936, 8638, 8680, 8960, 9255, 9872, 9920, 10416, 10752, 11904, 12340, 12957, 13020, 13440, 13888, 14808, 14880, 15872, 17276, 17360, 17920, 18510, 19127, 19744, 19840, 20832, 21595, 23808, 24680, 25914, 26040, 26880, 27776, 29616, 29760, 34552, 34720, 37020, 38254, 39488, 39680, 41664, 43190, 47616, 49360, 51828, 52080, 53760, 55552, 57381, 59232, 59520, 64785, 69104, 69440, 74040, 76508, 78976, 79360, 83328, 86380, 95635, 98720, 103656, 104160, 111104, 114762, 118464, 119040, 129570, 133889, 138208, 138880, 148080, 153016, 157952, 166656, 172760, 191270, 197440, 207312, 208320, 229524, 236928, 238080, 259140, 267778, 276416, 277760, 286905, 296160, 306032, 315904, 333312, 345520, 382540, 394880, 401667, 414624, 416640, 459048, 473856, 518280, 535556, 552832, 555520, 573810, 592320, 612064, 669445, 691040, 765080, 789760, 803334, 829248, 833280, 918096, 947712, 1036560, 1071112, 1105664, 1147620, 1184640, 1224128, 1338890, 1382080, 1530160, 1579520, 1606668, 1658496, 1666560, 1836192, 2008335, 2073120, 2142224, 2211328, 2295240, 2369280, 2448256, 2677780, 2764160, 3060320, 3213336, 3316992, 3672384, 4016670, 4146240, 4284448, 4590480, 4738560, 4896512, 5355560, 5528320, 6120640, 6426672, 6633984, 7344768, 8033340, 8292480, 8568896, 9180960, 9793024, 10711120, 11056640, 12241280, 12853344, 14689536, 16066680, 16584960, 17137792, 18361920, 21422240, 24482560, 25706688, 29379072, 32133360, 33169920, 34275584, 36723840, 42844480, 48965120, 51413376, 64266720, 68551168, 73447680, 85688960, 102826752, 128533440, 146895360, 171377920, 205653504, 257066880, 342755840, 514133760, 1028267520]

約数ペア:

[(1, 1028267520), (2, 514133760), (3, 342755840), (4, 257066880), (5, 205653504), (6, 171377920), (7, 146895360), (8, 128533440), (10, 102826752), (12, 85688960), (14, 73447680), (15, 68551168), (16, 64266720), (20, 51413376), (21, 48965120), (24, 42844480), (28, 36723840), (30, 34275584), (31, 33169920), (32, 32133360), (35, 29379072), (40, 25706688), (42, 24482560), (48, 21422240), (56, 18361920), (60, 17137792), (62, 16584960), (64, 16066680), (70, 14689536), (80, 12853344), (84, 12241280), (93, 11056640), (96, 10711120), (105, 9793024), (112, 9180960), (120, 8568896), (124, 8292480), (128, 8033340), (140, 7344768), (155, 6633984), (160, 6426672), (168, 6120640), (186, 5528320), (192, 5355560), (210, 4896512), (217, 4738560), (224, 4590480), (240, 4284448), (248, 4146240), (256, 4016670), (280, 3672384), (310, 3316992), (320, 3213336), (336, 3060320), (372, 2764160), (384, 2677780), (420, 2448256), (434, 2369280), (448, 2295240), (465, 2211328), (480, 2142224), (496, 2073120), (512, 2008335), (560, 1836192), (617, 1666560), (620, 1658496), (640, 1606668), (651, 1579520), (672, 1530160), (744, 1382080), (768, 1338890), (840, 1224128), (868, 1184640), (896, 1147620), (930, 1105664), (960, 1071112), (992, 1036560), (1085, 947712), (1120, 918096), (1234, 833280), (1240, 829248), (1280, 803334), (1302, 789760), (1344, 765080), (1488, 691040), (1536, 669445), (1680, 612064), (1736, 592320), (1792, 573810), (1851, 555520), (1860, 552832), (1920, 535556), (1984, 518280), (2170, 473856), (2240, 459048), (2468, 416640), (2480, 414624), (2560, 401667), (2604, 394880), (2688, 382540), (2976, 345520), (3085, 333312), (3255, 315904), (3360, 306032), (3472, 296160), (3584, 286905), (3702, 277760), (3720, 276416), (3840, 267778), (3968, 259140), (4319, 238080), (4340, 236928), (4480, 229524), (4936, 208320), (4960, 207312), (5208, 197440), (5376, 191270), (5952, 172760), (6170, 166656), (6510, 157952), (6720, 153016), (6944, 148080), (7404, 138880), (7440, 138208), (7680, 133889), (7936, 129570), (8638, 119040), (8680, 118464), (8960, 114762), (9255, 111104), (9872, 104160), (9920, 103656), (10416, 98720), (10752, 95635), (11904, 86380), (12340, 83328), (12957, 79360), (13020, 78976), (13440, 76508), (13888, 74040), (14808, 69440), (14880, 69104), (15872, 64785), (17276, 59520), (17360, 59232), (17920, 57381), (18510, 55552), (19127, 53760), (19744, 52080), (19840, 51828), (20832, 49360), (21595, 47616), (23808, 43190), (24680, 41664), (25914, 39680), (26040, 39488), (26880, 38254), (27776, 37020), (29616, 34720), (29760, 34552)]