321793920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 1328970240

約数和(自身を除く): 1007176320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 347, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 694, 720, 736, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1041, 1104, 1120, 1152, 1260, 1288, 1344, 1380, 1388, 1440, 1449, 1472, 1610, 1656, 1680, 1735, 1840, 1920, 1932, 2016, 2070, 2082, 2208, 2240, 2415, 2429, 2520, 2576, 2688, 2760, 2776, 2880, 2898, 2944, 3123, 3220, 3312, 3360, 3470, 3680, 3864, 4032, 4140, 4164, 4416, 4480, 4830, 4858, 5040, 5152, 5205, 5520, 5552, 5760, 5796, 6246, 6440, 6624, 6720, 6940, 7245, 7287, 7360, 7728, 7981, 8064, 8280, 8328, 8832, 9660, 9716, 10080, 10304, 10410, 11040, 11104, 11592, 12145, 12492, 12880, 13248, 13440, 13880, 14490, 14574, 14720, 15456, 15615, 15962, 16560, 16656, 19320, 19432, 20160, 20608, 20820, 21861, 22080, 22208, 23184, 23943, 24290, 24984, 25760, 26496, 27760, 28980, 29148, 30912, 31230, 31924, 33120, 33312, 36435, 38640, 38864, 39905, 40320, 41640, 43722, 44160, 44416, 46368, 47886, 48580, 49968, 51520, 55520, 55867, 57960, 58296, 61824, 62460, 63848, 66240, 66624, 71829, 72870, 77280, 77728, 79810, 83280, 87444, 92736, 95772, 97160, 99936, 103040, 109305, 111040, 111734, 115920, 116592, 119715, 124920, 127696, 132480, 133248, 143658, 145740, 154560, 155456, 159620, 166560, 167601, 174888, 185472, 191544, 194320, 199872, 218610, 222080, 223468, 231840, 233184, 239430, 249840, 255392, 279335, 287316, 291480, 309120, 310912, 319240, 333120, 335202, 349776, 359145, 383088, 388640, 399744, 437220, 446936, 463680, 466368, 478860, 499680, 502803, 510784, 558670, 574632, 582960, 638480, 666240, 670404, 699552, 718290, 766176, 777280, 838005, 874440, 893872, 927360, 932736, 957720, 999360, 1005606, 1021568, 1117340, 1149264, 1165920, 1276960, 1340808, 1399104, 1436580, 1532352, 1554560, 1676010, 1748880, 1787744, 1915440, 1998720, 2011212, 2234680, 2298528, 2331840, 2514015, 2553920, 2681616, 2798208, 2873160, 3064704, 3352020, 3497760, 3575488, 3830880, 4022424, 4469360, 4597056, 4663680, 5028030, 5107840, 5363232, 5746320, 6704040, 6995520, 7150976, 7661760, 8044848, 8938720, 9194112, 10056060, 10726464, 11492640, 13408080, 13991040, 15323520, 16089696, 17877440, 20112120, 21452928, 22985280, 26816160, 32179392, 35754880, 40224240, 45970560, 53632320, 64358784, 80448480, 107264640, 160896960, 321793920]

約数ペア:

[(1, 321793920), (2, 160896960), (3, 107264640), (4, 80448480), (5, 64358784), (6, 53632320), (7, 45970560), (8, 40224240), (9, 35754880), (10, 32179392), (12, 26816160), (14, 22985280), (15, 21452928), (16, 20112120), (18, 17877440), (20, 16089696), (21, 15323520), (23, 13991040), (24, 13408080), (28, 11492640), (30, 10726464), (32, 10056060), (35, 9194112), (36, 8938720), (40, 8044848), (42, 7661760), (45, 7150976), (46, 6995520), (48, 6704040), (56, 5746320), (60, 5363232), (63, 5107840), (64, 5028030), (69, 4663680), (70, 4597056), (72, 4469360), (80, 4022424), (84, 3830880), (90, 3575488), (92, 3497760), (96, 3352020), (105, 3064704), (112, 2873160), (115, 2798208), (120, 2681616), (126, 2553920), (128, 2514015), (138, 2331840), (140, 2298528), (144, 2234680), (160, 2011212), (161, 1998720), (168, 1915440), (180, 1787744), (184, 1748880), (192, 1676010), (207, 1554560), (210, 1532352), (224, 1436580), (230, 1399104), (240, 1340808), (252, 1276960), (276, 1165920), (280, 1149264), (288, 1117340), (315, 1021568), (320, 1005606), (322, 999360), (336, 957720), (345, 932736), (347, 927360), (360, 893872), (368, 874440), (384, 838005), (414, 777280), (420, 766176), (448, 718290), (460, 699552), (480, 670404), (483, 666240), (504, 638480), (552, 582960), (560, 574632), (576, 558670), (630, 510784), (640, 502803), (644, 499680), (672, 478860), (690, 466368), (694, 463680), (720, 446936), (736, 437220), (805, 399744), (828, 388640), (840, 383088), (896, 359145), (920, 349776), (960, 335202), (966, 333120), (1008, 319240), (1035, 310912), (1041, 309120), (1104, 291480), (1120, 287316), (1152, 279335), (1260, 255392), (1288, 249840), (1344, 239430), (1380, 233184), (1388, 231840), (1440, 223468), (1449, 222080), (1472, 218610), (1610, 199872), (1656, 194320), (1680, 191544), (1735, 185472), (1840, 174888), (1920, 167601), (1932, 166560), (2016, 159620), (2070, 155456), (2082, 154560), (2208, 145740), (2240, 143658), (2415, 133248), (2429, 132480), (2520, 127696), (2576, 124920), (2688, 119715), (2760, 116592), (2776, 115920), (2880, 111734), (2898, 111040), (2944, 109305), (3123, 103040), (3220, 99936), (3312, 97160), (3360, 95772), (3470, 92736), (3680, 87444), (3864, 83280), (4032, 79810), (4140, 77728), (4164, 77280), (4416, 72870), (4480, 71829), (4830, 66624), (4858, 66240), (5040, 63848), (5152, 62460), (5205, 61824), (5520, 58296), (5552, 57960), (5760, 55867), (5796, 55520), (6246, 51520), (6440, 49968), (6624, 48580), (6720, 47886), (6940, 46368), (7245, 44416), (7287, 44160), (7360, 43722), (7728, 41640), (7981, 40320), (8064, 39905), (8280, 38864), (8328, 38640), (8832, 36435), (9660, 33312), (9716, 33120), (10080, 31924), (10304, 31230), (10410, 30912), (11040, 29148), (11104, 28980), (11592, 27760), (12145, 26496), (12492, 25760), (12880, 24984), (13248, 24290), (13440, 23943), (13880, 23184), (14490, 22208), (14574, 22080), (14720, 21861), (15456, 20820), (15615, 20608), (15962, 20160), (16560, 19432), (16656, 19320)]