148419320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17099}}^1$

素因数の和:17148

約数の個数: 64

約数和(自身を含む): 393984000

約数和(自身を除く): 245564680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17099, 34198, 68396, 85495, 119693, 136792, 170990, 239386, 341980, 478772, 530069, 598465, 683960, 957544, 1060138, 1196930, 2120276, 2393860, 2650345, 3710483, 4240552, 4787720, 5300690, 7420966, 10601380, 14841932, 18552415, 21202760, 29683864, 37104830, 74209660, 148419320]

約数ペア:

[(1, 148419320), (2, 74209660), (4, 37104830), (5, 29683864), (7, 21202760), (8, 18552415), (10, 14841932), (14, 10601380), (20, 7420966), (28, 5300690), (31, 4787720), (35, 4240552), (40, 3710483), (56, 2650345), (62, 2393860), (70, 2120276), (124, 1196930), (140, 1060138), (155, 957544), (217, 683960), (248, 598465), (280, 530069), (310, 478772), (434, 341980), (620, 239386), (868, 170990), (1085, 136792), (1240, 119693), (1736, 85495), (2170, 68396), (4340, 34198), (8680, 17099)]