163898640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8431}}^1$

素因数の和:8459

約数の個数: 120

約数和(自身を含む): 570880128

約数和(自身を除く): 406981488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8431, 9720, 16862, 19440, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 134896, 151758, 168620, 202344, 227637, 252930, 303516, 337240, 379395, 404688, 455274, 505860, 607032, 674480, 682911, 758790, 910548, 1011720, 1138185, 1214064, 1365822, 1517580, 1821096, 2023440, 2048733, 2276370, 2731644, 3035160, 3414555, 3642192, 4097466, 4552740, 5463288, 6070320, 6829110, 8194932, 9105480, 10243665, 10926576, 13658220, 16389864, 18210960, 20487330, 27316440, 32779728, 40974660, 54632880, 81949320, 163898640]

約数ペア:

[(1, 163898640), (2, 81949320), (3, 54632880), (4, 40974660), (5, 32779728), (6, 27316440), (8, 20487330), (9, 18210960), (10, 16389864), (12, 13658220), (15, 10926576), (16, 10243665), (18, 9105480), (20, 8194932), (24, 6829110), (27, 6070320), (30, 5463288), (36, 4552740), (40, 4097466), (45, 3642192), (48, 3414555), (54, 3035160), (60, 2731644), (72, 2276370), (80, 2048733), (81, 2023440), (90, 1821096), (108, 1517580), (120, 1365822), (135, 1214064), (144, 1138185), (162, 1011720), (180, 910548), (216, 758790), (240, 682911), (243, 674480), (270, 607032), (324, 505860), (360, 455274), (405, 404688), (432, 379395), (486, 337240), (540, 303516), (648, 252930), (720, 227637), (810, 202344), (972, 168620), (1080, 151758), (1215, 134896), (1296, 126465), (1620, 101172), (1944, 84310), (2160, 75879), (2430, 67448), (3240, 50586), (3888, 42155), (4860, 33724), (6480, 25293), (8431, 19440), (9720, 16862)]