398237368320

素因数分解:

$2^{18}\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 1140

約数和(自身を含む): 1619971332672

約数和(自身を除く): 1221733964352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 121, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 242, 248, 256, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 363, 372, 384, 396, 405, 432, 440, 465, 480, 484, 495, 496, 512, 528, 540, 558, 576, 594, 605, 620, 640, 648, 660, 682, 704, 720, 726, 744, 768, 792, 810, 837, 864, 880, 891, 930, 960, 968, 990, 992, 1023, 1024, 1056, 1080, 1089, 1116, 1152, 1188, 1210, 1240, 1280, 1296, 1320, 1364, 1395, 1408, 1440, 1452, 1485, 1488, 1536, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1815, 1860, 1920, 1936, 1980, 1984, 2046, 2048, 2112, 2160, 2178, 2232, 2304, 2376, 2420, 2480, 2511, 2560, 2592, 2640, 2728, 2790, 2816, 2880, 2904, 2970, 2976, 3069, 3072, 3168, 3240, 3267, 3348, 3410, 3456, 3520, 3564, 3630, 3720, 3751, 3840, 3872, 3960, 3968, 4092, 4096, 4185, 4224, 4320, 4356, 4455, 4464, 4608, 4752, 4840, 4960, 5022, 5115, 5120, 5184, 5280, 5445, 5456, 5580, 5632, 5760, 5808, 5940, 5952, 6138, 6144, 6336, 6480, 6534, 6696, 6820, 6912, 7040, 7128, 7260, 7440, 7502, 7680, 7744, 7920, 7936, 8184, 8192, 8370, 8448, 8640, 8712, 8910, 8928, 9207, 9216, 9504, 9680, 9801, 9920, 10044, 10230, 10240, 10368, 10560, 10890, 10912, 11160, 11253, 11264, 11520, 11616, 11880, 11904, 12276, 12288, 12555, 12672, 12960, 13068, 13392, 13640, 13824, 14080, 14256, 14520, 14880, 15004, 15345, 15360, 15488, 15840, 15872, 16335, 16368, 16384, 16740, 16896, 17280, 17424, 17820, 17856, 18414, 18432, 18755, 19008, 19360, 19602, 19840, 20088, 20460, 20480, 20736, 21120, 21780, 21824, 22320, 22506, 22528, 23040, 23232, 23760, 23808, 24552, 24576, 25110, 25344, 25920, 26136, 26784, 27280, 27621, 27648, 28160, 28512, 29040, 29760, 30008, 30690, 30720, 30976, 31680, 31744, 32670, 32736, 32768, 33480, 33759, 33792, 34560, 34848, 35640, 35712, 36828, 36864, 37510, 38016, 38720, 39204, 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335216640, 345692160, 356843520, 365690880, 368738304, 377118720, 388903680, 389283840, 401448960, 402259968, 411402240, 414830592, 428212224, 446955520, 452542464, 460922880, 475791360, 491651072, 502824960, 518538240, 535265280, 548536320, 553107456, 565678080, 583925760, 603389952, 614563840, 622245888, 642318336, 658243584, 670433280, 691384320, 713687040, 737476608, 754237440, 777807360, 802897920, 804519936, 822804480, 829661184, 856424448, 905084928, 921845760, 983302144, 1005649920, 1037076480, 1070530560, 1097072640, 1106214912, 1131356160, 1167851520, 1206779904, 1229127680, 1244491776, 1284636672, 1340866560, 1382768640, 1427374080, 1474953216, 1508474880, 1555614720, 1605795840, 1645608960, 1659322368, 1810169856, 1843691520, 2011299840, 2074152960, 2141061120, 2212429824, 2262712320, 2413559808, 2458255360, 2488983552, 2569273344, 2765537280, 2949906432, 3016949760, 3111229440, 3211591680, 3291217920, 3318644736, 3620339712, 3687383040, 4022599680, 4148305920, 4282122240, 4424859648, 4525424640, 4916510720, 4977967104, 5531074560, 6033899520, 6222458880, 6423183360, 6637289472, 7240679424, 7374766080, 8296611840, 8849719296, 9050849280, 9955934208, 11062149120, 12067799040, 12444917760, 12846366720, 13274578944, 14749532160, 16593223680, 18101698560, 19911868416, 22124298240, 24889835520, 26549157888, 33186447360, 36203397120, 39823736832, 44248596480, 49779671040, 66372894720, 79647473664, 99559342080, 132745789440, 199118684160, 398237368320]

約数ペア:

[(1, 398237368320), (2, 199118684160), (3, 132745789440), (4, 99559342080), (5, 79647473664), (6, 66372894720), (8, 49779671040), (9, 44248596480), (10, 39823736832), (11, 36203397120), (12, 33186447360), (15, 26549157888), (16, 24889835520), (18, 22124298240), (20, 19911868416), (22, 18101698560), (24, 16593223680), (27, 14749532160), (30, 13274578944), (31, 12846366720), (32, 12444917760), (33, 12067799040), (36, 11062149120), (40, 9955934208), (44, 9050849280), (45, 8849719296), (48, 8296611840), (54, 7374766080), (55, 7240679424), (60, 6637289472), (62, 6423183360), (64, 6222458880), (66, 6033899520), (72, 5531074560), (80, 4977967104), (81, 4916510720), (88, 4525424640), (90, 4424859648), (93, 4282122240), (96, 4148305920), (99, 4022599680), (108, 3687383040), (110, 3620339712), (120, 3318644736), (121, 3291217920), (124, 3211591680), (128, 3111229440), (132, 3016949760), (135, 2949906432), (144, 2765537280), (155, 2569273344), (160, 2488983552), (162, 2458255360), (165, 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