85407840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 343586880

約数和(自身を除く): 258179040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 229, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 458, 480, 504, 518, 555, 560, 592, 630, 666, 672, 687, 720, 740, 777, 840, 888, 916, 1008, 1036, 1110, 1120, 1145, 1184, 1260, 1295, 1332, 1374, 1440, 1480, 1554, 1603, 1665, 1680, 1776, 1832, 2016, 2061, 2072, 2220, 2290, 2331, 2520, 2590, 2664, 2748, 2960, 3108, 3206, 3330, 3360, 3435, 3552, 3664, 3885, 4122, 4144, 4440, 4580, 4662, 4809, 5040, 5180, 5328, 5496, 5920, 6216, 6412, 6660, 6870, 7328, 7770, 8015, 8244, 8288, 8473, 8880, 9160, 9324, 9618, 10080, 10305, 10360, 10656, 10992, 11655, 12432, 12824, 13320, 13740, 14427, 15540, 16030, 16488, 16946, 17760, 18320, 18648, 19236, 20610, 20720, 21984, 23310, 24045, 24864, 25419, 25648, 26640, 27480, 28854, 31080, 32060, 32976, 33892, 36640, 37296, 38472, 41220, 41440, 42365, 46620, 48090, 50838, 51296, 53280, 54960, 57708, 59311, 62160, 64120, 65952, 67784, 72135, 74592, 76257, 76944, 82440, 84730, 93240, 96180, 101676, 109920, 115416, 118622, 124320, 127095, 128240, 135568, 144270, 152514, 153888, 164880, 169460, 177933, 186480, 192360, 203352, 230832, 237244, 254190, 256480, 271136, 288540, 296555, 305028, 329760, 338920, 355866, 372960, 381285, 384720, 406704, 461664, 474488, 508380, 533799, 577080, 593110, 610056, 677840, 711732, 762570, 769440, 813408, 889665, 948976, 1016760, 1067598, 1154160, 1186220, 1220112, 1355680, 1423464, 1525140, 1779330, 1897952, 2033520, 2135196, 2308320, 2372440, 2440224, 2668995, 2846928, 3050280, 3558660, 4067040, 4270392, 4744880, 5337990, 5693856, 6100560, 7117320, 8540784, 9489760, 10675980, 12201120, 14234640, 17081568, 21351960, 28469280, 42703920, 85407840]

約数ペア:

[(1, 85407840), (2, 42703920), (3, 28469280), (4, 21351960), (5, 17081568), (6, 14234640), (7, 12201120), (8, 10675980), (9, 9489760), (10, 8540784), (12, 7117320), (14, 6100560), (15, 5693856), (16, 5337990), (18, 4744880), (20, 4270392), (21, 4067040), (24, 3558660), (28, 3050280), (30, 2846928), (32, 2668995), (35, 2440224), (36, 2372440), (37, 2308320), (40, 2135196), (42, 2033520), (45, 1897952), (48, 1779330), (56, 1525140), (60, 1423464), (63, 1355680), (70, 1220112), (72, 1186220), (74, 1154160), (80, 1067598), (84, 1016760), (90, 948976), (96, 889665), (105, 813408), (111, 769440), (112, 762570), (120, 711732), (126, 677840), (140, 610056), (144, 593110), (148, 577080), (160, 533799), (168, 508380), (180, 474488), (185, 461664), (210, 406704), (222, 384720), (224, 381285), (229, 372960), (240, 355866), (252, 338920), (259, 329760), (280, 305028), (288, 296555), (296, 288540), (315, 271136), (333, 256480), (336, 254190), (360, 237244), (370, 230832), (420, 203352), (444, 192360), (458, 186480), (480, 177933), (504, 169460), (518, 164880), (555, 153888), (560, 152514), (592, 144270), (630, 135568), (666, 128240), (672, 127095), (687, 124320), (720, 118622), (740, 115416), (777, 109920), (840, 101676), (888, 96180), (916, 93240), (1008, 84730), (1036, 82440), (1110, 76944), (1120, 76257), (1145, 74592), (1184, 72135), (1260, 67784), (1295, 65952), (1332, 64120), (1374, 62160), (1440, 59311), (1480, 57708), (1554, 54960), (1603, 53280), (1665, 51296), (1680, 50838), (1776, 48090), (1832, 46620), (2016, 42365), (2061, 41440), (2072, 41220), (2220, 38472), (2290, 37296), (2331, 36640), (2520, 33892), (2590, 32976), (2664, 32060), (2748, 31080), (2960, 28854), (3108, 27480), (3206, 26640), (3330, 25648), (3360, 25419), (3435, 24864), (3552, 24045), (3664, 23310), (3885, 21984), (4122, 20720), (4144, 20610), (4440, 19236), (4580, 18648), (4662, 18320), (4809, 17760), (5040, 16946), (5180, 16488), (5328, 16030), (5496, 15540), (5920, 14427), (6216, 13740), (6412, 13320), (6660, 12824), (6870, 12432), (7328, 11655), (7770, 10992), (8015, 10656), (8244, 10360), (8288, 10305), (8473, 10080), (8880, 9618), (9160, 9324)]