393534960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 320

約数和(自身を含む): 1545234432

約数和(自身を除く): 1151699472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 487, 518, 520, 546, 555, 560, 592, 624, 728, 740, 777, 780, 840, 888, 910, 962, 974, 1036, 1040, 1092, 1110, 1295, 1365, 1443, 1456, 1461, 1480, 1554, 1560, 1680, 1776, 1820, 1924, 1948, 2072, 2184, 2220, 2405, 2435, 2590, 2730, 2886, 2922, 2960, 3108, 3120, 3367, 3409, 3640, 3848, 3885, 3896, 4144, 4368, 4440, 4810, 4870, 5180, 5460, 5772, 5844, 6216, 6331, 6734, 6818, 7215, 7280, 7305, 7696, 7770, 7792, 8880, 9620, 9740, 10101, 10227, 10360, 10920, 11544, 11688, 12432, 12662, 13468, 13636, 14430, 14610, 15540, 16835, 17045, 18019, 18993, 19240, 19480, 20202, 20454, 20720, 21840, 23088, 23376, 25324, 26936, 27272, 28860, 29220, 31080, 31655, 33670, 34090, 36038, 37986, 38480, 38960, 40404, 40908, 44317, 50505, 50648, 51135, 53872, 54057, 54544, 57720, 58440, 62160, 63310, 67340, 68180, 72076, 75972, 80808, 81816, 88634, 90095, 94965, 101010, 101296, 102270, 108114, 115440, 116880, 126133, 126620, 132951, 134680, 136360, 144152, 151944, 161616, 163632, 177268, 180190, 189930, 202020, 204540, 216228, 221585, 234247, 252266, 253240, 265902, 269360, 270285, 272720, 288304, 303888, 354536, 360380, 378399, 379860, 404040, 409080, 432456, 443170, 468494, 504532, 506480, 531804, 540570, 630665, 664755, 702741, 709072, 720760, 756798, 759720, 808080, 818160, 864912, 886340, 936988, 1009064, 1063608, 1081140, 1171235, 1261330, 1329510, 1405482, 1441520, 1513596, 1519440, 1639729, 1772680, 1873976, 1891995, 2018128, 2127216, 2162280, 2342470, 2522660, 2659020, 2810964, 3027192, 3279458, 3513705, 3545360, 3747952, 3783990, 4324560, 4684940, 4919187, 5045320, 5318040, 5621928, 6054384, 6558916, 7027410, 7567980, 8198645, 9369880, 9838374, 10090640, 10636080, 11243856, 13117832, 14054820, 15135960, 16397290, 18739760, 19676748, 24595935, 26235664, 28109640, 30271920, 32794580, 39353496, 49191870, 56219280, 65589160, 78706992, 98383740, 131178320, 196767480, 393534960]

約数ペア:

[(1, 393534960), (2, 196767480), (3, 131178320), (4, 98383740), (5, 78706992), (6, 65589160), (7, 56219280), (8, 49191870), (10, 39353496), (12, 32794580), (13, 30271920), (14, 28109640), (15, 26235664), (16, 24595935), (20, 19676748), (21, 18739760), (24, 16397290), (26, 15135960), (28, 14054820), (30, 13117832), (35, 11243856), (37, 10636080), (39, 10090640), (40, 9838374), (42, 9369880), (48, 8198645), (52, 7567980), (56, 7027410), (60, 6558916), (65, 6054384), (70, 5621928), (74, 5318040), (78, 5045320), (80, 4919187), (84, 4684940), (91, 4324560), (104, 3783990), (105, 3747952), (111, 3545360), (112, 3513705), (120, 3279458), (130, 3027192), (140, 2810964), (148, 2659020), (156, 2522660), (168, 2342470), (182, 2162280), (185, 2127216), (195, 2018128), (208, 1891995), (210, 1873976), (222, 1772680), (240, 1639729), (259, 1519440), (260, 1513596), (273, 1441520), (280, 1405482), (296, 1329510), (312, 1261330), (336, 1171235), (364, 1081140), (370, 1063608), (390, 1009064), (420, 936988), (444, 886340), (455, 864912), (481, 818160), (487, 808080), (518, 759720), (520, 756798), (546, 720760), (555, 709072), (560, 702741), (592, 664755), (624, 630665), (728, 540570), (740, 531804), (777, 506480), (780, 504532), (840, 468494), (888, 443170), (910, 432456), (962, 409080), (974, 404040), (1036, 379860), (1040, 378399), (1092, 360380), (1110, 354536), (1295, 303888), (1365, 288304), (1443, 272720), (1456, 270285), (1461, 269360), (1480, 265902), (1554, 253240), (1560, 252266), (1680, 234247), (1776, 221585), (1820, 216228), (1924, 204540), (1948, 202020), (2072, 189930), (2184, 180190), (2220, 177268), (2405, 163632), (2435, 161616), (2590, 151944), (2730, 144152), (2886, 136360), (2922, 134680), (2960, 132951), (3108, 126620), (3120, 126133), (3367, 116880), (3409, 115440), (3640, 108114), (3848, 102270), (3885, 101296), (3896, 101010), (4144, 94965), (4368, 90095), (4440, 88634), (4810, 81816), (4870, 80808), (5180, 75972), (5460, 72076), (5772, 68180), (5844, 67340), (6216, 63310), (6331, 62160), (6734, 58440), (6818, 57720), (7215, 54544), (7280, 54057), (7305, 53872), (7696, 51135), (7770, 50648), (7792, 50505), (8880, 44317), (9620, 40908), (9740, 40404), (10101, 38960), (10227, 38480), (10360, 37986), (10920, 36038), (11544, 34090), (11688, 33670), (12432, 31655), (12662, 31080), (13468, 29220), (13636, 28860), (14430, 27272), (14610, 26936), (15540, 25324), (16835, 23376), (17045, 23088), (18019, 21840), (18993, 20720), (19240, 20454), (19480, 20202)]