153410320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8888

約数の個数: 80

約数和(自身を含む): 420830208

約数和(自身を除く): 267419888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 8837, 17360, 17674, 35348, 44185, 61859, 70696, 88370, 123718, 141392, 176740, 247436, 273947, 309295, 353480, 494872, 547894, 618590, 706960, 989744, 1095788, 1237180, 1369735, 1917629, 2191576, 2474360, 2739470, 3835258, 4383152, 4948720, 5478940, 7670516, 9588145, 10957880, 15341032, 19176290, 21915760, 30682064, 38352580, 76705160, 153410320]

約数ペア:

[(1, 153410320), (2, 76705160), (4, 38352580), (5, 30682064), (7, 21915760), (8, 19176290), (10, 15341032), (14, 10957880), (16, 9588145), (20, 7670516), (28, 5478940), (31, 4948720), (35, 4383152), (40, 3835258), (56, 2739470), (62, 2474360), (70, 2191576), (80, 1917629), (112, 1369735), (124, 1237180), (140, 1095788), (155, 989744), (217, 706960), (248, 618590), (280, 547894), (310, 494872), (434, 353480), (496, 309295), (560, 273947), (620, 247436), (868, 176740), (1085, 141392), (1240, 123718), (1736, 88370), (2170, 70696), (2480, 61859), (3472, 44185), (4340, 35348), (8680, 17674), (8837, 17360)]