858795480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 2994278400

約数和(自身を除く): 2135482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 113, 120, 124, 135, 155, 180, 186, 216, 226, 227, 248, 270, 279, 310, 339, 360, 372, 452, 454, 465, 540, 558, 565, 620, 678, 681, 744, 837, 904, 908, 930, 1017, 1080, 1116, 1130, 1135, 1240, 1356, 1362, 1395, 1674, 1695, 1816, 1860, 2034, 2043, 2232, 2260, 2270, 2712, 2724, 2790, 3051, 3348, 3390, 3405, 3503, 3720, 4068, 4086, 4185, 4520, 4540, 5085, 5448, 5580, 6102, 6129, 6696, 6780, 6810, 7006, 7037, 8136, 8172, 8370, 9080, 10170, 10215, 10509, 11160, 12204, 12258, 13560, 13620, 14012, 14074, 15255, 16344, 16740, 17515, 20340, 20430, 21018, 21111, 24408, 24516, 25651, 27240, 28024, 28148, 30510, 30645, 31527, 33480, 35030, 35185, 40680, 40860, 42036, 42222, 49032, 51302, 52545, 56296, 61020, 61290, 63054, 63333, 70060, 70370, 76953, 81720, 84072, 84444, 94581, 102604, 105090, 105555, 122040, 122580, 126108, 126666, 128255, 140120, 140740, 153906, 157635, 168888, 189162, 189999, 205208, 210180, 211110, 230859, 245160, 252216, 253332, 256510, 281480, 307812, 315270, 316665, 378324, 379998, 384765, 420360, 422220, 461718, 472905, 506664, 513020, 615624, 630540, 633330, 692577, 756648, 759996, 769530, 795181, 844440, 923436, 945810, 949995, 1026040, 1154295, 1261080, 1266660, 1385154, 1519992, 1539060, 1590362, 1846872, 1891620, 1899990, 2308590, 2385543, 2533320, 2770308, 3078120, 3180724, 3462885, 3783240, 3799980, 3975905, 4617180, 4771086, 5540616, 6361448, 6925770, 7156629, 7599960, 7951810, 9234360, 9542172, 11927715, 13851540, 14313258, 15903620, 19084344, 21469887, 23855430, 27703080, 28626516, 31807240, 35783145, 42939774, 47710860, 57253032, 71566290, 85879548, 95421720, 107349435, 143132580, 171759096, 214698870, 286265160, 429397740, 858795480]

約数ペア:

[(1, 858795480), (2, 429397740), (3, 286265160), (4, 214698870), (5, 171759096), (6, 143132580), (8, 107349435), (9, 95421720), (10, 85879548), (12, 71566290), (15, 57253032), (18, 47710860), (20, 42939774), (24, 35783145), (27, 31807240), (30, 28626516), (31, 27703080), (36, 23855430), (40, 21469887), (45, 19084344), (54, 15903620), (60, 14313258), (62, 13851540), (72, 11927715), (90, 9542172), (93, 9234360), (108, 7951810), (113, 7599960), (120, 7156629), (124, 6925770), (135, 6361448), (155, 5540616), (180, 4771086), (186, 4617180), (216, 3975905), (226, 3799980), (227, 3783240), (248, 3462885), (270, 3180724), (279, 3078120), (310, 2770308), (339, 2533320), (360, 2385543), (372, 2308590), (452, 1899990), (454, 1891620), (465, 1846872), (540, 1590362), (558, 1539060), (565, 1519992), (620, 1385154), (678, 1266660), (681, 1261080), (744, 1154295), (837, 1026040), (904, 949995), (908, 945810), (930, 923436), (1017, 844440), (1080, 795181), (1116, 769530), (1130, 759996), (1135, 756648), (1240, 692577), (1356, 633330), (1362, 630540), (1395, 615624), (1674, 513020), (1695, 506664), (1816, 472905), (1860, 461718), (2034, 422220), (2043, 420360), (2232, 384765), (2260, 379998), (2270, 378324), (2712, 316665), (2724, 315270), (2790, 307812), (3051, 281480), (3348, 256510), (3390, 253332), (3405, 252216), (3503, 245160), (3720, 230859), (4068, 211110), (4086, 210180), (4185, 205208), (4520, 189999), (4540, 189162), (5085, 168888), (5448, 157635), (5580, 153906), (6102, 140740), (6129, 140120), (6696, 128255), (6780, 126666), (6810, 126108), (7006, 122580), (7037, 122040), (8136, 105555), (8172, 105090), (8370, 102604), (9080, 94581), (10170, 84444), (10215, 84072), (10509, 81720), (11160, 76953), (12204, 70370), (12258, 70060), (13560, 63333), (13620, 63054), (14012, 61290), (14074, 61020), (15255, 56296), (16344, 52545), (16740, 51302), (17515, 49032), (20340, 42222), (20430, 42036), (21018, 40860), (21111, 40680), (24408, 35185), (24516, 35030), (25651, 33480), (27240, 31527), (28024, 30645), (28148, 30510)]