243989460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9518

約数の個数: 144

約数和(自身を含む): 869581440

約数和(自身を除く): 625591980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 9479, 12870, 18958, 25740, 28437, 37916, 47395, 56874, 85311, 94790, 104269, 113748, 123227, 142185, 170622, 189580, 208538, 246454, 284370, 312807, 341244, 369681, 417076, 426555, 492908, 521345, 568740, 616135, 625614, 739362, 853110, 938421, 1042690, 1109043, 1232270, 1251228, 1355497, 1478724, 1564035, 1706220, 1848405, 1876842, 2085380, 2218086, 2464540, 2710994, 3128070, 3696810, 3753684, 4066491, 4436172, 4692105, 5421988, 5545215, 6256140, 6777485, 7393620, 8132982, 9384210, 11090430, 12199473, 13554970, 16265964, 18768420, 20332455, 22180860, 24398946, 27109940, 40664910, 48797892, 60997365, 81329820, 121994730, 243989460]

約数ペア:

[(1, 243989460), (2, 121994730), (3, 81329820), (4, 60997365), (5, 48797892), (6, 40664910), (9, 27109940), (10, 24398946), (11, 22180860), (12, 20332455), (13, 18768420), (15, 16265964), (18, 13554970), (20, 12199473), (22, 11090430), (26, 9384210), (30, 8132982), (33, 7393620), (36, 6777485), (39, 6256140), (44, 5545215), (45, 5421988), (52, 4692105), (55, 4436172), (60, 4066491), (65, 3753684), (66, 3696810), (78, 3128070), (90, 2710994), (99, 2464540), (110, 2218086), (117, 2085380), (130, 1876842), (132, 1848405), (143, 1706220), (156, 1564035), (165, 1478724), (180, 1355497), (195, 1251228), (198, 1232270), (220, 1109043), (234, 1042690), (260, 938421), (286, 853110), (330, 739362), (390, 625614), (396, 616135), (429, 568740), (468, 521345), (495, 492908), (572, 426555), (585, 417076), (660, 369681), (715, 341244), (780, 312807), (858, 284370), (990, 246454), (1170, 208538), (1287, 189580), (1430, 170622), (1716, 142185), (1980, 123227), (2145, 113748), (2340, 104269), (2574, 94790), (2860, 85311), (4290, 56874), (5148, 47395), (6435, 37916), (8580, 28437), (9479, 25740), (12870, 18958)]