340745280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20879}}^1$

素因数の和:20916

約数の個数: 112

約数和(自身を含む): 1145560320

約数和(自身を除く): 804815040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 20879, 41758, 62637, 83516, 104395, 125274, 167032, 208790, 250548, 313185, 334064, 354943, 417580, 501096, 626370, 668128, 709886, 835160, 1002192, 1064829, 1252740, 1336256, 1419772, 1670320, 1774715, 2004384, 2129658, 2505480, 2839544, 3340640, 3549430, 4008768, 4259316, 5010960, 5324145, 5679088, 6681280, 7098860, 8518632, 10021920, 10648290, 11358176, 14197720, 17037264, 20043840, 21296580, 22716352, 28395440, 34074528, 42593160, 56790880, 68149056, 85186320, 113581760, 170372640, 340745280]

約数ペア:

[(1, 340745280), (2, 170372640), (3, 113581760), (4, 85186320), (5, 68149056), (6, 56790880), (8, 42593160), (10, 34074528), (12, 28395440), (15, 22716352), (16, 21296580), (17, 20043840), (20, 17037264), (24, 14197720), (30, 11358176), (32, 10648290), (34, 10021920), (40, 8518632), (48, 7098860), (51, 6681280), (60, 5679088), (64, 5324145), (68, 5010960), (80, 4259316), (85, 4008768), (96, 3549430), (102, 3340640), (120, 2839544), (136, 2505480), (160, 2129658), (170, 2004384), (192, 1774715), (204, 1670320), (240, 1419772), (255, 1336256), (272, 1252740), (320, 1064829), (340, 1002192), (408, 835160), (480, 709886), (510, 668128), (544, 626370), (680, 501096), (816, 417580), (960, 354943), (1020, 334064), (1088, 313185), (1360, 250548), (1632, 208790), (2040, 167032), (2720, 125274), (3264, 104395), (4080, 83516), (5440, 62637), (8160, 41758), (16320, 20879)]