80119115520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{47527}}^1$

素因数の和:47990

約数の個数: 144

約数和(自身を含む): 256468692480

約数和(自身を除く): 176349576960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 439, 480, 640, 768, 878, 960, 1280, 1317, 1756, 1920, 2195, 2634, 3512, 3840, 4390, 5268, 6585, 7024, 8780, 10536, 13170, 14048, 17560, 21072, 26340, 28096, 35120, 42144, 47527, 52680, 56192, 70240, 84288, 95054, 105360, 112384, 140480, 142581, 168576, 190108, 210720, 237635, 280960, 285162, 337152, 380216, 421440, 475270, 561920, 570324, 712905, 760432, 842880, 950540, 1140648, 1425810, 1520864, 1685760, 1901080, 2281296, 2851620, 3041728, 3802160, 4562592, 5703240, 6083456, 7604320, 9125184, 11406480, 12166912, 15208640, 18250368, 20864353, 22812960, 30417280, 36500736, 41728706, 45625920, 60834560, 62593059, 83457412, 91251840, 104321765, 125186118, 166914824, 182503680, 208643530, 250372236, 312965295, 333829648, 417287060, 500744472, 625930590, 667659296, 834574120, 1001488944, 1251861180, 1335318592, 1669148240, 2002977888, 2503722360, 2670637184, 3338296480, 4005955776, 5007444720, 5341274368, 6676592960, 8011911552, 10014889440, 13353185920, 16023823104, 20029778880, 26706371840, 40059557760, 80119115520]

約数ペア:

[(1, 80119115520), (2, 40059557760), (3, 26706371840), (4, 20029778880), (5, 16023823104), (6, 13353185920), (8, 10014889440), (10, 8011911552), (12, 6676592960), (15, 5341274368), (16, 5007444720), (20, 4005955776), (24, 3338296480), (30, 2670637184), (32, 2503722360), (40, 2002977888), (48, 1669148240), (60, 1335318592), (64, 1251861180), (80, 1001488944), (96, 834574120), (120, 667659296), (128, 625930590), (160, 500744472), (192, 417287060), (240, 333829648), (256, 312965295), (320, 250372236), (384, 208643530), (439, 182503680), (480, 166914824), (640, 125186118), (768, 104321765), (878, 91251840), (960, 83457412), (1280, 62593059), (1317, 60834560), (1756, 45625920), (1920, 41728706), (2195, 36500736), (2634, 30417280), (3512, 22812960), (3840, 20864353), (4390, 18250368), (5268, 15208640), (6585, 12166912), (7024, 11406480), (8780, 9125184), (10536, 7604320), (13170, 6083456), (14048, 5703240), (17560, 4562592), (21072, 3802160), (26340, 3041728), (28096, 2851620), (35120, 2281296), (42144, 1901080), (47527, 1685760), (52680, 1520864), (56192, 1425810), (70240, 1140648), (84288, 950540), (95054, 842880), (105360, 760432), (112384, 712905), (140480, 570324), (142581, 561920), (168576, 475270), (190108, 421440), (210720, 380216), (237635, 337152), (280960, 285162)]