319556880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 160

約数和(自身を含む): 1106476800

約数和(自身を除く): 786919920

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 337, 360, 432, 439, 540, 674, 720, 878, 1011, 1080, 1317, 1348, 1685, 1756, 2022, 2160, 2195, 2634, 2696, 3033, 3370, 3512, 3951, 4044, 4390, 5055, 5268, 5392, 6066, 6585, 6740, 7024, 7902, 8088, 8780, 9099, 10110, 10536, 11853, 12132, 13170, 13480, 15165, 15804, 16176, 17560, 18198, 19755, 20220, 21072, 23706, 24264, 26340, 26960, 30330, 31608, 35120, 36396, 39510, 40440, 45495, 47412, 48528, 52680, 59265, 60660, 63216, 72792, 79020, 80880, 90990, 94824, 105360, 118530, 121320, 145584, 147943, 158040, 181980, 189648, 237060, 242640, 295886, 316080, 363960, 443829, 474120, 591772, 727920, 739715, 887658, 948240, 1183544, 1331487, 1479430, 1775316, 2219145, 2367088, 2662974, 2958860, 3550632, 3994461, 4438290, 5325948, 5917720, 6657435, 7101264, 7988922, 8876580, 10651896, 11835440, 13314870, 15977844, 17753160, 19972305, 21303792, 26629740, 31955688, 35506320, 39944610, 53259480, 63911376, 79889220, 106518960, 159778440, 319556880]

約数ペア:

[(1, 319556880), (2, 159778440), (3, 106518960), (4, 79889220), (5, 63911376), (6, 53259480), (8, 39944610), (9, 35506320), (10, 31955688), (12, 26629740), (15, 21303792), (16, 19972305), (18, 17753160), (20, 15977844), (24, 13314870), (27, 11835440), (30, 10651896), (36, 8876580), (40, 7988922), (45, 7101264), (48, 6657435), (54, 5917720), (60, 5325948), (72, 4438290), (80, 3994461), (90, 3550632), (108, 2958860), (120, 2662974), (135, 2367088), (144, 2219145), (180, 1775316), (216, 1479430), (240, 1331487), (270, 1183544), (337, 948240), (360, 887658), (432, 739715), (439, 727920), (540, 591772), (674, 474120), (720, 443829), (878, 363960), (1011, 316080), (1080, 295886), (1317, 242640), (1348, 237060), (1685, 189648), (1756, 181980), (2022, 158040), (2160, 147943), (2195, 145584), (2634, 121320), (2696, 118530), (3033, 105360), (3370, 94824), (3512, 90990), (3951, 80880), (4044, 79020), (4390, 72792), (5055, 63216), (5268, 60660), (5392, 59265), (6066, 52680), (6585, 48528), (6740, 47412), (7024, 45495), (7902, 40440), (8088, 39510), (8780, 36396), (9099, 35120), (10110, 31608), (10536, 30330), (11853, 26960), (12132, 26340), (13170, 24264), (13480, 23706), (15165, 21072), (15804, 20220), (16176, 19755), (17560, 18198)]