232851920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 635102208

約数和(自身を除く): 402250288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 191, 196, 245, 280, 311, 382, 392, 490, 560, 622, 764, 784, 955, 980, 1244, 1337, 1528, 1555, 1910, 1960, 2177, 2488, 2674, 3056, 3110, 3820, 3920, 4354, 4976, 5348, 6220, 6685, 7640, 8708, 9359, 10696, 10885, 12440, 13370, 15239, 15280, 17416, 18718, 21392, 21770, 24880, 26740, 30478, 34832, 37436, 43540, 46795, 53480, 59401, 60956, 74872, 76195, 87080, 93590, 106960, 118802, 121912, 149744, 152390, 174160, 187180, 237604, 243824, 297005, 304780, 374360, 415807, 475208, 594010, 609560, 748720, 831614, 950416, 1188020, 1219120, 1663228, 2079035, 2376040, 2910649, 3326456, 4158070, 4752080, 5821298, 6652912, 8316140, 11642596, 14553245, 16632280, 23285192, 29106490, 33264560, 46570384, 58212980, 116425960, 232851920]

約数ペア:

[(1, 232851920), (2, 116425960), (4, 58212980), (5, 46570384), (7, 33264560), (8, 29106490), (10, 23285192), (14, 16632280), (16, 14553245), (20, 11642596), (28, 8316140), (35, 6652912), (40, 5821298), (49, 4752080), (56, 4158070), (70, 3326456), (80, 2910649), (98, 2376040), (112, 2079035), (140, 1663228), (191, 1219120), (196, 1188020), (245, 950416), (280, 831614), (311, 748720), (382, 609560), (392, 594010), (490, 475208), (560, 415807), (622, 374360), (764, 304780), (784, 297005), (955, 243824), (980, 237604), (1244, 187180), (1337, 174160), (1528, 152390), (1555, 149744), (1910, 121912), (1960, 118802), (2177, 106960), (2488, 93590), (2674, 87080), (3056, 76195), (3110, 74872), (3820, 60956), (3920, 59401), (4354, 53480), (4976, 46795), (5348, 43540), (6220, 37436), (6685, 34832), (7640, 30478), (8708, 26740), (9359, 24880), (10696, 21770), (10885, 21392), (12440, 18718), (13370, 17416), (15239, 15280)]