456970366960

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{201011}}^1$

素因数の和:201362

約数の個数: 80

約数和(自身を含む): 1075135999392

約数和(自身を除く): 618165632432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 181, 314, 362, 628, 724, 785, 905, 1256, 1448, 1570, 1810, 2512, 2896, 3140, 3620, 6280, 7240, 12560, 14480, 28417, 56834, 113668, 142085, 201011, 227336, 284170, 402022, 454672, 568340, 804044, 1005055, 1136680, 1608088, 2010110, 2273360, 3216176, 4020220, 8040440, 16080880, 31558727, 36382991, 63117454, 72765982, 126234908, 145531964, 157793635, 181914955, 252469816, 291063928, 315587270, 363829910, 504939632, 582127856, 631174540, 727659820, 1262349080, 1455319640, 2524698160, 2910639280, 5712129587, 11424259174, 22848518348, 28560647935, 45697036696, 57121295870, 91394073392, 114242591740, 228485183480, 456970366960]

約数ペア:

[(1, 456970366960), (2, 228485183480), (4, 114242591740), (5, 91394073392), (8, 57121295870), (10, 45697036696), (16, 28560647935), (20, 22848518348), (40, 11424259174), (80, 5712129587), (157, 2910639280), (181, 2524698160), (314, 1455319640), (362, 1262349080), (628, 727659820), (724, 631174540), (785, 582127856), (905, 504939632), (1256, 363829910), (1448, 315587270), (1570, 291063928), (1810, 252469816), (2512, 181914955), (2896, 157793635), (3140, 145531964), (3620, 126234908), (6280, 72765982), (7240, 63117454), (12560, 36382991), (14480, 31558727), (28417, 16080880), (56834, 8040440), (113668, 4020220), (142085, 3216176), (201011, 2273360), (227336, 2010110), (284170, 1608088), (402022, 1136680), (454672, 1005055), (568340, 804044)]