154229320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14887}}^1$

素因数の和:14942

約数の個数: 64

約数和(自身を含む): 407335680

約数和(自身を除く): 253106360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 14887, 29774, 59548, 74435, 104209, 119096, 148870, 208418, 297740, 416836, 521045, 550819, 595480, 833672, 1042090, 1101638, 2084180, 2203276, 2754095, 3855733, 4168360, 4406552, 5508190, 7711466, 11016380, 15422932, 19278665, 22032760, 30845864, 38557330, 77114660, 154229320]

約数ペア:

[(1, 154229320), (2, 77114660), (4, 38557330), (5, 30845864), (7, 22032760), (8, 19278665), (10, 15422932), (14, 11016380), (20, 7711466), (28, 5508190), (35, 4406552), (37, 4168360), (40, 3855733), (56, 2754095), (70, 2203276), (74, 2084180), (140, 1101638), (148, 1042090), (185, 833672), (259, 595480), (280, 550819), (296, 521045), (370, 416836), (518, 297740), (740, 208418), (1036, 148870), (1295, 119096), (1480, 104209), (2072, 74435), (2590, 59548), (5180, 29774), (10360, 14887)]