398684160

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 416

約数和(自身を含む): 1635578880

約数和(自身を除く): 1236894720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 103, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 206, 210, 216, 224, 240, 252, 256, 270, 280, 288, 309, 315, 320, 336, 360, 378, 384, 412, 420, 432, 448, 480, 504, 512, 515, 540, 560, 576, 618, 630, 640, 672, 720, 721, 756, 768, 824, 840, 864, 896, 927, 945, 960, 1008, 1024, 1030, 1080, 1120, 1152, 1236, 1260, 1280, 1344, 1440, 1442, 1512, 1536, 1545, 1648, 1680, 1728, 1792, 1854, 1890, 1920, 2016, 2048, 2060, 2160, 2163, 2240, 2304, 2472, 2520, 2560, 2688, 2781, 2880, 2884, 3024, 3072, 3090, 3296, 3360, 3456, 3584, 3605, 3708, 3780, 3840, 4032, 4096, 4120, 4320, 4326, 4480, 4608, 4635, 4944, 5040, 5120, 5376, 5562, 5760, 5768, 6048, 6144, 6180, 6489, 6592, 6720, 6912, 7168, 7210, 7416, 7560, 7680, 8064, 8240, 8640, 8652, 8960, 9216, 9270, 9888, 10080, 10240, 10752, 10815, 11124, 11520, 11536, 12096, 12288, 12360, 12978, 13184, 13440, 13824, 13905, 14336, 14420, 14832, 15120, 15360, 16128, 16480, 17280, 17304, 17920, 18432, 18540, 19467, 19776, 20160, 20480, 21504, 21630, 22248, 23040, 23072, 24192, 24720, 25956, 26368, 26880, 27648, 27810, 28672, 28840, 29664, 30240, 30720, 32256, 32445, 32960, 34560, 34608, 35840, 36864, 37080, 38934, 39552, 40320, 43008, 43260, 44496, 46080, 46144, 48384, 49440, 51912, 52736, 53760, 55296, 55620, 57680, 59328, 60480, 61440, 64512, 64890, 65920, 69120, 69216, 71680, 74160, 77868, 79104, 80640, 86016, 86520, 88992, 92160, 92288, 96768, 97335, 98880, 103824, 105472, 107520, 110592, 111240, 115360, 118656, 120960, 129024, 129780, 131840, 138240, 138432, 143360, 148320, 155736, 158208, 161280, 173040, 177984, 184320, 184576, 193536, 194670, 197760, 207648, 210944, 215040, 222480, 230720, 237312, 241920, 258048, 259560, 263680, 276480, 276864, 296640, 311472, 316416, 322560, 346080, 355968, 369152, 387072, 389340, 395520, 415296, 421888, 430080, 444960, 461440, 474624, 483840, 519120, 527360, 552960, 553728, 593280, 622944, 632832, 645120, 692160, 711936, 738304, 774144, 778680, 791040, 830592, 889920, 922880, 949248, 967680, 1038240, 1054720, 1107456, 1186560, 1245888, 1265664, 1290240, 1384320, 1423872, 1476608, 1557360, 1582080, 1661184, 1779840, 1845760, 1898496, 1935360, 2076480, 2109440, 2214912, 2373120, 2491776, 2768640, 2847744, 2953216, 3114720, 3164160, 3322368, 3559680, 3691520, 3796992, 3870720, 4152960, 4429824, 4746240, 4983552, 5537280, 5695488, 6229440, 6328320, 6644736, 7119360, 7383040, 8305920, 8859648, 9492480, 9967104, 11074560, 11390976, 12458880, 13289472, 14238720, 14766080, 16611840, 18984960, 19934208, 22149120, 24917760, 26578944, 28477440, 33223680, 39868416, 44298240, 49835520, 56954880, 66447360, 79736832, 99671040, 132894720, 199342080, 398684160]

約数ペア:

[(1, 398684160), (2, 199342080), (3, 132894720), (4, 99671040), (5, 79736832), (6, 66447360), (7, 56954880), (8, 49835520), (9, 44298240), (10, 39868416), (12, 33223680), (14, 28477440), (15, 26578944), (16, 24917760), (18, 22149120), (20, 19934208), (21, 18984960), (24, 16611840), (27, 14766080), (28, 14238720), (30, 13289472), (32, 12458880), (35, 11390976), (36, 11074560), (40, 9967104), (42, 9492480), (45, 8859648), (48, 8305920), (54, 7383040), (56, 7119360), (60, 6644736), (63, 6328320), (64, 6229440), (70, 5695488), (72, 5537280), (80, 4983552), (84, 4746240), (90, 4429824), (96, 4152960), (103, 3870720), (105, 3796992), (108, 3691520), (112, 3559680), (120, 3322368), (126, 3164160), (128, 3114720), (135, 2953216), (140, 2847744), (144, 2768640), (160, 2491776), (168, 2373120), (180, 2214912), (189, 2109440), (192, 2076480), (206, 1935360), (210, 1898496), (216, 1845760), (224, 1779840), (240, 1661184), (252, 1582080), (256, 1557360), (270, 1476608), (280, 1423872), (288, 1384320), (309, 1290240), (315, 1265664), (320, 1245888), (336, 1186560), (360, 1107456), (378, 1054720), (384, 1038240), (412, 967680), (420, 949248), (432, 922880), (448, 889920), (480, 830592), (504, 791040), (512, 778680), (515, 774144), (540, 738304), (560, 711936), (576, 692160), (618, 645120), (630, 632832), (640, 622944), (672, 593280), (720, 553728), (721, 552960), (756, 527360), (768, 519120), (824, 483840), (840, 474624), (864, 461440), (896, 444960), (927, 430080), (945, 421888), (960, 415296), (1008, 395520), (1024, 389340), (1030, 387072), (1080, 369152), (1120, 355968), (1152, 346080), (1236, 322560), (1260, 316416), (1280, 311472), (1344, 296640), (1440, 276864), (1442, 276480), (1512, 263680), (1536, 259560), (1545, 258048), (1648, 241920), (1680, 237312), (1728, 230720), (1792, 222480), (1854, 215040), (1890, 210944), (1920, 207648), (2016, 197760), (2048, 194670), (2060, 193536), (2160, 184576), (2163, 184320), (2240, 177984), (2304, 173040), (2472, 161280), (2520, 158208), (2560, 155736), (2688, 148320), (2781, 143360), (2880, 138432), (2884, 138240), (3024, 131840), (3072, 129780), (3090, 129024), (3296, 120960), (3360, 118656), (3456, 115360), (3584, 111240), (3605, 110592), (3708, 107520), (3780, 105472), (3840, 103824), (4032, 98880), (4096, 97335), (4120, 96768), (4320, 92288), (4326, 92160), (4480, 88992), (4608, 86520), (4635, 86016), (4944, 80640), (5040, 79104), (5120, 77868), (5376, 74160), (5562, 71680), (5760, 69216), (5768, 69120), (6048, 65920), (6144, 64890), (6180, 64512), (6489, 61440), (6592, 60480), (6720, 59328), (6912, 57680), (7168, 55620), (7210, 55296), (7416, 53760), (7560, 52736), (7680, 51912), (8064, 49440), (8240, 48384), (8640, 46144), (8652, 46080), (8960, 44496), (9216, 43260), (9270, 43008), (9888, 40320), (10080, 39552), (10240, 38934), (10752, 37080), (10815, 36864), (11124, 35840), (11520, 34608), (11536, 34560), (12096, 32960), (12288, 32445), (12360, 32256), (12978, 30720), (13184, 30240), (13440, 29664), (13824, 28840), (13905, 28672), (14336, 27810), (14420, 27648), (14832, 26880), (15120, 26368), (15360, 25956), (16128, 24720), (16480, 24192), (17280, 23072), (17304, 23040), (17920, 22248), (18432, 21630), (18540, 21504), (19467, 20480), (19776, 20160)]