386881920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 320

約数和(自身を含む): 1466229600

約数和(自身を除く): 1079347680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 439, 459, 480, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 810, 816, 864, 878, 918, 960, 1020, 1080, 1088, 1152, 1224, 1296, 1317, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1756, 1836, 1920, 2040, 2160, 2176, 2195, 2295, 2448, 2592, 2634, 2720, 2754, 2880, 3060, 3240, 3264, 3456, 3512, 3672, 3951, 4080, 4320, 4390, 4590, 4896, 5184, 5268, 5440, 5508, 5760, 6120, 6480, 6528, 6585, 6885, 7024, 7344, 7463, 7902, 8160, 8640, 8780, 9180, 9792, 10368, 10536, 10880, 11016, 11853, 12240, 12960, 13170, 13770, 14048, 14688, 14926, 15804, 16320, 17280, 17560, 18360, 19584, 19755, 21072, 22032, 22389, 23706, 24480, 25920, 26340, 27540, 28096, 29376, 29852, 31608, 32640, 35120, 35559, 36720, 37315, 39510, 42144, 44064, 44778, 47412, 48960, 51840, 52680, 55080, 56192, 58752, 59265, 59704, 63216, 67167, 70240, 71118, 73440, 74630, 79020, 84288, 88128, 89556, 94824, 97920, 105360, 110160, 111945, 118530, 119408, 126432, 134334, 140480, 142236, 146880, 149260, 158040, 168576, 176256, 177795, 179112, 189648, 201501, 210720, 220320, 223890, 237060, 238816, 252864, 268668, 280960, 284472, 293760, 298520, 316080, 335835, 355590, 358224, 379296, 403002, 421440, 440640, 447780, 474120, 477632, 505728, 537336, 568944, 597040, 604503, 632160, 671670, 711180, 716448, 758592, 806004, 842880, 881280, 895560, 948240, 955264, 1007505, 1074672, 1137888, 1194080, 1209006, 1264320, 1343340, 1422360, 1432896, 1517184, 1612008, 1791120, 1896480, 2015010, 2149344, 2275776, 2388160, 2418012, 2528640, 2686680, 2844720, 2865792, 3022515, 3224016, 3582240, 3792960, 4030020, 4298688, 4551552, 4776320, 4836024, 5373360, 5689440, 6045030, 6448032, 7164480, 7585920, 8060040, 8597376, 9672048, 10746720, 11378880, 12090060, 12896064, 14328960, 16120080, 19344096, 21493440, 22757760, 24180120, 25792128, 32240160, 38688192, 42986880, 48360240, 64480320, 77376384, 96720480, 128960640, 193440960, 386881920]

約数ペア:

[(1, 386881920), (2, 193440960), (3, 128960640), (4, 96720480), (5, 77376384), (6, 64480320), (8, 48360240), (9, 42986880), (10, 38688192), (12, 32240160), (15, 25792128), (16, 24180120), (17, 22757760), (18, 21493440), (20, 19344096), (24, 16120080), (27, 14328960), (30, 12896064), (32, 12090060), (34, 11378880), (36, 10746720), (40, 9672048), (45, 8597376), (48, 8060040), (51, 7585920), (54, 7164480), (60, 6448032), (64, 6045030), (68, 5689440), (72, 5373360), (80, 4836024), (81, 4776320), (85, 4551552), (90, 4298688), (96, 4030020), (102, 3792960), (108, 3582240), (120, 3224016), (128, 3022515), (135, 2865792), (136, 2844720), (144, 2686680), (153, 2528640), (160, 2418012), (162, 2388160), (170, 2275776), (180, 2149344), (192, 2015010), (204, 1896480), (216, 1791120), (240, 1612008), (255, 1517184), (270, 1432896), (272, 1422360), (288, 1343340), (306, 1264320), (320, 1209006), (324, 1194080), (340, 1137888), (360, 1074672), (384, 1007505), (405, 955264), (408, 948240), (432, 895560), (439, 881280), (459, 842880), (480, 806004), (510, 758592), (540, 716448), (544, 711180), (576, 671670), (612, 632160), (640, 604503), (648, 597040), (680, 568944), (720, 537336), (765, 505728), (810, 477632), (816, 474120), (864, 447780), (878, 440640), (918, 421440), (960, 403002), (1020, 379296), (1080, 358224), (1088, 355590), (1152, 335835), (1224, 316080), (1296, 298520), (1317, 293760), (1360, 284472), (1377, 280960), (1440, 268668), (1530, 252864), (1620, 238816), (1632, 237060), (1728, 223890), (1756, 220320), (1836, 210720), (1920, 201501), (2040, 189648), (2160, 179112), (2176, 177795), (2195, 176256), (2295, 168576), (2448, 158040), (2592, 149260), (2634, 146880), (2720, 142236), (2754, 140480), (2880, 134334), (3060, 126432), (3240, 119408), (3264, 118530), (3456, 111945), (3512, 110160), (3672, 105360), (3951, 97920), (4080, 94824), (4320, 89556), (4390, 88128), (4590, 84288), (4896, 79020), (5184, 74630), (5268, 73440), (5440, 71118), (5508, 70240), (5760, 67167), (6120, 63216), (6480, 59704), (6528, 59265), (6585, 58752), (6885, 56192), (7024, 55080), (7344, 52680), (7463, 51840), (7902, 48960), (8160, 47412), (8640, 44778), (8780, 44064), (9180, 42144), (9792, 39510), (10368, 37315), (10536, 36720), (10880, 35559), (11016, 35120), (11853, 32640), (12240, 31608), (12960, 29852), (13170, 29376), (13770, 28096), (14048, 27540), (14688, 26340), (14926, 25920), (15804, 24480), (16320, 23706), (17280, 22389), (17560, 22032), (18360, 21072), (19584, 19755)]