244754640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 899109120

約数和(自身を除く): 654354480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 331, 360, 390, 395, 468, 474, 520, 585, 624, 632, 662, 711, 720, 780, 790, 936, 948, 993, 1027, 1040, 1170, 1185, 1264, 1324, 1422, 1560, 1580, 1655, 1872, 1896, 1986, 2054, 2340, 2370, 2648, 2844, 2979, 3081, 3120, 3160, 3310, 3555, 3792, 3972, 4108, 4303, 4680, 4740, 4965, 5135, 5296, 5688, 5958, 6162, 6320, 6620, 7110, 7944, 8216, 8606, 9243, 9360, 9480, 9930, 10270, 11376, 11916, 12324, 12909, 13240, 14220, 14895, 15405, 15888, 16432, 17212, 18486, 18960, 19860, 20540, 21515, 23832, 24648, 25818, 26149, 26480, 28440, 29790, 30810, 34424, 36972, 38727, 39720, 41080, 43030, 46215, 47664, 49296, 51636, 52298, 56880, 59580, 61620, 64545, 68848, 73944, 77454, 78447, 79440, 82160, 86060, 92430, 103272, 104596, 119160, 123240, 129090, 130745, 147888, 154908, 156894, 172120, 184860, 193635, 206544, 209192, 235341, 238320, 246480, 258180, 261490, 309816, 313788, 339937, 344240, 369720, 387270, 392235, 418384, 470682, 516360, 522980, 619632, 627576, 679874, 739440, 774540, 784470, 941364, 1019811, 1032720, 1045960, 1176705, 1255152, 1359748, 1549080, 1568940, 1699685, 1882728, 2039622, 2091920, 2353410, 2719496, 3059433, 3098160, 3137880, 3399370, 3765456, 4079244, 4706820, 5099055, 5438992, 6118866, 6275760, 6798740, 8158488, 9413640, 10198110, 12237732, 13597480, 15297165, 16316976, 18827280, 20396220, 24475464, 27194960, 30594330, 40792440, 48950928, 61188660, 81584880, 122377320, 244754640]

約数ペア:

[(1, 244754640), (2, 122377320), (3, 81584880), (4, 61188660), (5, 48950928), (6, 40792440), (8, 30594330), (9, 27194960), (10, 24475464), (12, 20396220), (13, 18827280), (15, 16316976), (16, 15297165), (18, 13597480), (20, 12237732), (24, 10198110), (26, 9413640), (30, 8158488), (36, 6798740), (39, 6275760), (40, 6118866), (45, 5438992), (48, 5099055), (52, 4706820), (60, 4079244), (65, 3765456), (72, 3399370), (78, 3137880), (79, 3098160), (80, 3059433), (90, 2719496), (104, 2353410), (117, 2091920), (120, 2039622), (130, 1882728), (144, 1699685), (156, 1568940), (158, 1549080), (180, 1359748), (195, 1255152), (208, 1176705), (234, 1045960), (237, 1032720), (240, 1019811), (260, 941364), (312, 784470), (316, 774540), (331, 739440), (360, 679874), (390, 627576), (395, 619632), (468, 522980), (474, 516360), (520, 470682), (585, 418384), (624, 392235), (632, 387270), (662, 369720), (711, 344240), (720, 339937), (780, 313788), (790, 309816), (936, 261490), (948, 258180), (993, 246480), (1027, 238320), (1040, 235341), (1170, 209192), (1185, 206544), (1264, 193635), (1324, 184860), (1422, 172120), (1560, 156894), (1580, 154908), (1655, 147888), (1872, 130745), (1896, 129090), (1986, 123240), (2054, 119160), (2340, 104596), (2370, 103272), (2648, 92430), (2844, 86060), (2979, 82160), (3081, 79440), (3120, 78447), (3160, 77454), (3310, 73944), (3555, 68848), (3792, 64545), (3972, 61620), (4108, 59580), (4303, 56880), (4680, 52298), (4740, 51636), (4965, 49296), (5135, 47664), (5296, 46215), (5688, 43030), (5958, 41080), (6162, 39720), (6320, 38727), (6620, 36972), (7110, 34424), (7944, 30810), (8216, 29790), (8606, 28440), (9243, 26480), (9360, 26149), (9480, 25818), (9930, 24648), (10270, 23832), (11376, 21515), (11916, 20540), (12324, 19860), (12909, 18960), (13240, 18486), (14220, 17212), (14895, 16432), (15405, 15888)]