147181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 492963408

約数和(自身を除く): 345781488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1061, 1156, 1360, 1445, 1632, 1734, 2040, 2122, 2312, 2720, 2890, 3183, 3468, 4080, 4244, 4335, 4624, 5305, 5780, 6366, 6936, 8160, 8488, 8670, 9248, 10610, 11560, 12732, 13872, 15915, 16976, 17340, 18037, 21220, 23120, 25464, 27744, 31830, 33952, 34680, 36074, 42440, 46240, 50928, 54111, 63660, 69360, 72148, 84880, 90185, 101856, 108222, 127320, 138720, 144296, 169760, 180370, 216444, 254640, 270555, 288592, 306629, 360740, 432888, 509280, 541110, 577184, 613258, 721480, 865776, 919887, 1082220, 1226516, 1442960, 1533145, 1731552, 1839774, 2164440, 2453032, 2885920, 3066290, 3679548, 4328880, 4599435, 4906064, 6132580, 7359096, 8657760, 9198870, 9812128, 12265160, 14718192, 18397740, 24530320, 29436384, 36795480, 49060640, 73590960, 147181920]

約数ペア:

[(1, 147181920), (2, 73590960), (3, 49060640), (4, 36795480), (5, 29436384), (6, 24530320), (8, 18397740), (10, 14718192), (12, 12265160), (15, 9812128), (16, 9198870), (17, 8657760), (20, 7359096), (24, 6132580), (30, 4906064), (32, 4599435), (34, 4328880), (40, 3679548), (48, 3066290), (51, 2885920), (60, 2453032), (68, 2164440), (80, 1839774), (85, 1731552), (96, 1533145), (102, 1442960), (120, 1226516), (136, 1082220), (160, 919887), (170, 865776), (204, 721480), (240, 613258), (255, 577184), (272, 541110), (289, 509280), (340, 432888), (408, 360740), (480, 306629), (510, 288592), (544, 270555), (578, 254640), (680, 216444), (816, 180370), (867, 169760), (1020, 144296), (1061, 138720), (1156, 127320), (1360, 108222), (1445, 101856), (1632, 90185), (1734, 84880), (2040, 72148), (2122, 69360), (2312, 63660), (2720, 54111), (2890, 50928), (3183, 46240), (3468, 42440), (4080, 36074), (4244, 34680), (4335, 33952), (4624, 31830), (5305, 27744), (5780, 25464), (6366, 23120), (6936, 21220), (8160, 18037), (8488, 17340), (8670, 16976), (9248, 15915), (10610, 13872), (11560, 12732)]