121832620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 327384288

約数和(自身を除く): 205551668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 131, 140, 146, 182, 196, 245, 260, 262, 292, 364, 365, 455, 490, 511, 524, 637, 655, 730, 910, 917, 949, 980, 1022, 1274, 1310, 1460, 1703, 1820, 1834, 1898, 2044, 2548, 2555, 2620, 3185, 3406, 3577, 3668, 3796, 4585, 4745, 5110, 6370, 6419, 6643, 6812, 7154, 8515, 9170, 9490, 9563, 10220, 11921, 12740, 12838, 13286, 14308, 17030, 17885, 18340, 18980, 19126, 23842, 25676, 26572, 32095, 33215, 34060, 35770, 38252, 46501, 47684, 47815, 59605, 64190, 66430, 66941, 71540, 83447, 93002, 95630, 119210, 124319, 128380, 132860, 133882, 166894, 186004, 191260, 232505, 238420, 248638, 267764, 333788, 334705, 417235, 465010, 468587, 497276, 621595, 669410, 834470, 870233, 930020, 937174, 1243190, 1338820, 1668940, 1740466, 1874348, 2342935, 2486380, 3480932, 4351165, 4685870, 6091631, 8702330, 9371740, 12183262, 17404660, 24366524, 30458155, 60916310, 121832620]

約数ペア:

[(1, 121832620), (2, 60916310), (4, 30458155), (5, 24366524), (7, 17404660), (10, 12183262), (13, 9371740), (14, 8702330), (20, 6091631), (26, 4685870), (28, 4351165), (35, 3480932), (49, 2486380), (52, 2342935), (65, 1874348), (70, 1740466), (73, 1668940), (91, 1338820), (98, 1243190), (130, 937174), (131, 930020), (140, 870233), (146, 834470), (182, 669410), (196, 621595), (245, 497276), (260, 468587), (262, 465010), (292, 417235), (364, 334705), (365, 333788), (455, 267764), (490, 248638), (511, 238420), (524, 232505), (637, 191260), (655, 186004), (730, 166894), (910, 133882), (917, 132860), (949, 128380), (980, 124319), (1022, 119210), (1274, 95630), (1310, 93002), (1460, 83447), (1703, 71540), (1820, 66941), (1834, 66430), (1898, 64190), (2044, 59605), (2548, 47815), (2555, 47684), (2620, 46501), (3185, 38252), (3406, 35770), (3577, 34060), (3668, 33215), (3796, 32095), (4585, 26572), (4745, 25676), (5110, 23842), (6370, 19126), (6419, 18980), (6643, 18340), (6812, 17885), (7154, 17030), (8515, 14308), (9170, 13286), (9490, 12838), (9563, 12740), (10220, 11921)]