494144640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 288

約数和(自身を含む): 1878212700

約数和(自身を除く): 1384068060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 640, 660, 704, 709, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1152, 1210, 1320, 1408, 1418, 1440, 1452, 1584, 1760, 1815, 1920, 1936, 1980, 2112, 2127, 2178, 2420, 2640, 2836, 2880, 2904, 3168, 3520, 3545, 3630, 3872, 3960, 4224, 4254, 4356, 4840, 5280, 5445, 5672, 5760, 5808, 6336, 6381, 7040, 7090, 7260, 7744, 7799, 7920, 8508, 8712, 9680, 10560, 10635, 10890, 11344, 11616, 12672, 12762, 14180, 14520, 15488, 15598, 15840, 17016, 17424, 19360, 21120, 21270, 21780, 22688, 23232, 23397, 25524, 28360, 29040, 31196, 31680, 31905, 34032, 34848, 38720, 38995, 42540, 43560, 45376, 46464, 46794, 51048, 56720, 58080, 62392, 63360, 63810, 68064, 69696, 70191, 77440, 77990, 85080, 85789, 87120, 90752, 93588, 102096, 113440, 116160, 116985, 124784, 127620, 136128, 139392, 140382, 155980, 170160, 171578, 174240, 187176, 204192, 226880, 232320, 233970, 249568, 255240, 257367, 272256, 280764, 311960, 340320, 343156, 348480, 350955, 374352, 408384, 428945, 453760, 467940, 499136, 510480, 514734, 561528, 623920, 680640, 686312, 696960, 701910, 748704, 772101, 816768, 857890, 935880, 998272, 1020960, 1029468, 1123056, 1247840, 1286835, 1361280, 1372624, 1403820, 1497408, 1544202, 1715780, 1871760, 2041920, 2058936, 2246112, 2495680, 2573670, 2745248, 2807640, 2994816, 3088404, 3431560, 3743520, 3860505, 4083840, 4117872, 4492224, 4991360, 5147340, 5490496, 5615280, 6176808, 6863120, 7487040, 7721010, 8235744, 8984448, 10294680, 10980992, 11230560, 12353616, 13726240, 14974080, 15442020, 16471488, 20589360, 22461120, 24707232, 27452480, 30884040, 32942976, 41178720, 44922240, 49414464, 54904960, 61768080, 82357440, 98828928, 123536160, 164714880, 247072320, 494144640]

約数ペア:

[(1, 494144640), (2, 247072320), (3, 164714880), (4, 123536160), (5, 98828928), (6, 82357440), (8, 61768080), (9, 54904960), (10, 49414464), (11, 44922240), (12, 41178720), (15, 32942976), (16, 30884040), (18, 27452480), (20, 24707232), (22, 22461120), (24, 20589360), (30, 16471488), (32, 15442020), (33, 14974080), (36, 13726240), (40, 12353616), (44, 11230560), (45, 10980992), (48, 10294680), (55, 8984448), (60, 8235744), (64, 7721010), (66, 7487040), (72, 6863120), (80, 6176808), (88, 5615280), (90, 5490496), (96, 5147340), (99, 4991360), (110, 4492224), (120, 4117872), (121, 4083840), (128, 3860505), (132, 3743520), (144, 3431560), (160, 3088404), (165, 2994816), (176, 2807640), (180, 2745248), (192, 2573670), (198, 2495680), (220, 2246112), (240, 2058936), (242, 2041920), (264, 1871760), (288, 1715780), (320, 1544202), (330, 1497408), (352, 1403820), (360, 1372624), (363, 1361280), (384, 1286835), (396, 1247840), (440, 1123056), (480, 1029468), (484, 1020960), (495, 998272), (528, 935880), (576, 857890), (605, 816768), (640, 772101), (660, 748704), (704, 701910), (709, 696960), (720, 686312), (726, 680640), (792, 623920), (880, 561528), (960, 514734), (968, 510480), (990, 499136), (1056, 467940), (1089, 453760), (1152, 428945), (1210, 408384), (1320, 374352), (1408, 350955), (1418, 348480), (1440, 343156), (1452, 340320), (1584, 311960), (1760, 280764), (1815, 272256), (1920, 257367), (1936, 255240), (1980, 249568), (2112, 233970), (2127, 232320), (2178, 226880), (2420, 204192), (2640, 187176), (2836, 174240), (2880, 171578), (2904, 170160), (3168, 155980), (3520, 140382), (3545, 139392), (3630, 136128), (3872, 127620), (3960, 124784), (4224, 116985), (4254, 116160), (4356, 113440), (4840, 102096), (5280, 93588), (5445, 90752), (5672, 87120), (5760, 85789), (5808, 85080), (6336, 77990), (6381, 77440), (7040, 70191), (7090, 69696), (7260, 68064), (7744, 63810), (7799, 63360), (7920, 62392), (8508, 58080), (8712, 56720), (9680, 51048), (10560, 46794), (10635, 46464), (10890, 45376), (11344, 43560), (11616, 42540), (12672, 38995), (12762, 38720), (14180, 34848), (14520, 34032), (15488, 31905), (15598, 31680), (15840, 31196), (17016, 29040), (17424, 28360), (19360, 25524), (21120, 23397), (21270, 23232), (21780, 22688)]