505808640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 324

約数和(自身を含む): 1851483816

約数和(自身を除く): 1345675176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 83, 90, 92, 96, 115, 120, 128, 138, 144, 160, 166, 180, 184, 192, 207, 230, 240, 249, 256, 276, 288, 320, 332, 345, 360, 368, 384, 414, 415, 460, 480, 498, 529, 552, 576, 640, 664, 690, 720, 736, 747, 768, 828, 830, 920, 960, 996, 1035, 1058, 1104, 1152, 1245, 1280, 1328, 1380, 1440, 1472, 1494, 1587, 1656, 1660, 1840, 1909, 1920, 1992, 2070, 2116, 2208, 2304, 2490, 2645, 2656, 2760, 2880, 2944, 2988, 3174, 3312, 3320, 3680, 3735, 3818, 3840, 3984, 4140, 4232, 4416, 4761, 4980, 5290, 5312, 5520, 5727, 5760, 5888, 5976, 6348, 6624, 6640, 7360, 7470, 7636, 7935, 7968, 8280, 8464, 8832, 9522, 9545, 9960, 10580, 10624, 11040, 11454, 11520, 11952, 12696, 13248, 13280, 14720, 14940, 15272, 15870, 15936, 16560, 16928, 17181, 17664, 19044, 19090, 19920, 21160, 21248, 22080, 22908, 23805, 23904, 25392, 26496, 26560, 28635, 29440, 29880, 30544, 31740, 31872, 33120, 33856, 34362, 38088, 38180, 39840, 42320, 43907, 44160, 45816, 47610, 47808, 50784, 52992, 53120, 57270, 59760, 61088, 63480, 63744, 66240, 67712, 68724, 76176, 76360, 79680, 84640, 85905, 87814, 88320, 91632, 95220, 95616, 101568, 106240, 114540, 119520, 122176, 126960, 131721, 132480, 135424, 137448, 152352, 152720, 159360, 169280, 171810, 175628, 183264, 190440, 191232, 203136, 219535, 229080, 239040, 244352, 253920, 263442, 264960, 274896, 304704, 305440, 318720, 338560, 343620, 351256, 366528, 380880, 395163, 406272, 439070, 458160, 478080, 488704, 507840, 526884, 549792, 609408, 610880, 658605, 677120, 687240, 702512, 733056, 761760, 790326, 878140, 916320, 956160, 1015680, 1053768, 1099584, 1218816, 1221760, 1317210, 1374480, 1405024, 1466112, 1523520, 1580652, 1756280, 1832640, 1975815, 2031360, 2107536, 2199168, 2443520, 2634420, 2748960, 2810048, 3047040, 3161304, 3512560, 3665280, 3951630, 4215072, 4398336, 5268840, 5497920, 5620096, 6094080, 6322608, 7025120, 7330560, 7903260, 8430144, 10537680, 10995840, 11240192, 12645216, 14050240, 15806520, 16860288, 21075360, 21991680, 25290432, 28100480, 31613040, 33720576, 42150720, 50580864, 56200960, 63226080, 84301440, 101161728, 126452160, 168602880, 252904320, 505808640]

約数ペア:

[(1, 505808640), (2, 252904320), (3, 168602880), (4, 126452160), (5, 101161728), (6, 84301440), (8, 63226080), (9, 56200960), (10, 50580864), (12, 42150720), (15, 33720576), (16, 31613040), (18, 28100480), (20, 25290432), (23, 21991680), (24, 21075360), (30, 16860288), (32, 15806520), (36, 14050240), (40, 12645216), (45, 11240192), (46, 10995840), (48, 10537680), (60, 8430144), (64, 7903260), (69, 7330560), (72, 7025120), (80, 6322608), (83, 6094080), (90, 5620096), (92, 5497920), (96, 5268840), (115, 4398336), (120, 4215072), (128, 3951630), (138, 3665280), (144, 3512560), (160, 3161304), (166, 3047040), (180, 2810048), (184, 2748960), (192, 2634420), (207, 2443520), (230, 2199168), (240, 2107536), (249, 2031360), (256, 1975815), (276, 1832640), (288, 1756280), (320, 1580652), (332, 1523520), (345, 1466112), (360, 1405024), (368, 1374480), (384, 1317210), (414, 1221760), (415, 1218816), (460, 1099584), (480, 1053768), (498, 1015680), (529, 956160), (552, 916320), (576, 878140), (640, 790326), (664, 761760), (690, 733056), (720, 702512), (736, 687240), (747, 677120), (768, 658605), (828, 610880), (830, 609408), (920, 549792), (960, 526884), (996, 507840), (1035, 488704), (1058, 478080), (1104, 458160), (1152, 439070), (1245, 406272), (1280, 395163), (1328, 380880), (1380, 366528), (1440, 351256), (1472, 343620), (1494, 338560), (1587, 318720), (1656, 305440), (1660, 304704), (1840, 274896), (1909, 264960), (1920, 263442), (1992, 253920), (2070, 244352), (2116, 239040), (2208, 229080), (2304, 219535), (2490, 203136), (2645, 191232), (2656, 190440), (2760, 183264), (2880, 175628), (2944, 171810), (2988, 169280), (3174, 159360), (3312, 152720), (3320, 152352), (3680, 137448), (3735, 135424), (3818, 132480), (3840, 131721), (3984, 126960), (4140, 122176), (4232, 119520), (4416, 114540), (4761, 106240), (4980, 101568), (5290, 95616), (5312, 95220), (5520, 91632), (5727, 88320), (5760, 87814), (5888, 85905), (5976, 84640), (6348, 79680), (6624, 76360), (6640, 76176), (7360, 68724), (7470, 67712), (7636, 66240), (7935, 63744), (7968, 63480), (8280, 61088), (8464, 59760), (8832, 57270), (9522, 53120), (9545, 52992), (9960, 50784), (10580, 47808), (10624, 47610), (11040, 45816), (11454, 44160), (11520, 43907), (11952, 42320), (12696, 39840), (13248, 38180), (13280, 38088), (14720, 34362), (14940, 33856), (15272, 33120), (15870, 31872), (15936, 31740), (16560, 30544), (16928, 29880), (17181, 29440), (17664, 28635), (19044, 26560), (19090, 26496), (19920, 25392), (21160, 23904), (21248, 23805), (22080, 22908)]