20565921600

素因数分解:

$2^6\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 672

約数和(自身を含む): 87563919360

約数和(自身を除く): 66997997760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 94, 96, 100, 105, 108, 112, 120, 126, 135, 140, 141, 144, 150, 160, 168, 175, 180, 188, 189, 192, 200, 210, 216, 224, 225, 235, 240, 252, 270, 280, 282, 288, 300, 315, 320, 329, 336, 350, 360, 376, 378, 400, 420, 423, 432, 448, 450, 470, 480, 504, 525, 540, 560, 564, 576, 600, 630, 658, 672, 675, 700, 705, 720, 752, 756, 800, 840, 846, 864, 900, 940, 945, 960, 987, 1008, 1050, 1080, 1120, 1128, 1175, 1200, 1260, 1269, 1316, 1344, 1350, 1400, 1410, 1440, 1447, 1504, 1512, 1575, 1600, 1645, 1680, 1692, 1728, 1800, 1880, 1890, 1974, 2016, 2100, 2115, 2160, 2240, 2256, 2350, 2400, 2520, 2538, 2632, 2700, 2800, 2820, 2880, 2894, 2961, 3008, 3024, 3150, 3290, 3360, 3384, 3525, 3600, 3760, 3780, 3948, 4032, 4200, 4230, 4320, 4341, 4512, 4700, 4725, 4800, 4935, 5040, 5076, 5264, 5400, 5600, 5640, 5788, 5922, 6048, 6300, 6345, 6580, 6720, 6768, 7050, 7200, 7235, 7520, 7560, 7896, 8225, 8400, 8460, 8640, 8682, 8883, 9024, 9400, 9450, 9870, 10080, 10129, 10152, 10528, 10575, 10800, 11200, 11280, 11576, 11844, 12096, 12600, 12690, 13023, 13160, 13536, 14100, 14400, 14470, 14805, 15040, 15120, 15792, 16450, 16800, 16920, 17364, 17766, 18800, 18900, 19740, 20160, 20258, 20304, 21056, 21150, 21600, 21705, 22560, 23152, 23688, 24675, 25200, 25380, 26046, 26320, 27072, 28200, 28940, 29610, 30240, 30387, 31584, 31725, 32900, 33600, 33840, 34728, 35532, 36175, 37600, 37800, 39069, 39480, 40516, 40608, 42300, 43200, 43410, 44415, 45120, 46304, 47376, 49350, 50400, 50645, 50760, 52092, 52640, 56400, 57880, 59220, 60480, 60774, 63168, 63450, 65115, 65800, 67680, 68009, 69456, 71064, 72350, 74025, 75200, 75600, 78138, 78960, 81032, 81216, 84600, 86820, 88830, 91161, 92608, 94752, 98700, 100800, 101290, 101520, 104184, 105280, 108525, 112800, 115760, 118440, 121548, 126900, 130230, 131600, 135360, 136018, 138912, 142128, 144700, 148050, 151200, 151935, 156276, 157920, 162064, 169200, 173640, 177660, 182322, 189504, 195345, 197400, 202580, 203040, 204027, 208368, 217050, 222075, 225600, 231520, 236880, 243096, 253225, 253800, 260460, 263200, 272036, 273483, 277824, 284256, 289400, 296100, 302400, 303870, 312552, 315840, 324128, 325575, 338400, 340045, 347280, 355320, 364644, 390690, 394800, 405160, 406080, 408054, 416736, 434100, 444150, 455805, 463040, 473760, 476063, 486192, 506450, 507600, 520920, 526400, 544072, 546966, 568512, 578800, 592200, 607740, 612081, 625104, 648256, 651150, 676800, 680090, 694560, 710640, 729288, 759675, 781380, 789600, 810320, 816108, 833472, 868200, 888300, 911610, 947520, 952126, 972384, 976725, 1012900, 1015200, 1020135, 1041840, 1088144, 1093932, 1157600, 1184400, 1215480, 1224162, 1250208, 1302300, 1360180, 1367415, 1389120, 1421280, 1428189, 1458576, 1519350, 1562760, 1579200, 1620640, 1632216, 1700225, 1736400, 1776600, 1823220, 1836243, 1904252, 1944768, 1953450, 2025800, 2030400, 2040270, 2083680, 2176288, 2187864, 2279025, 2315200, 2368800, 2380315, 2430960, 2448324, 2500416, 2604600, 2720360, 2734830, 2842560, 2856378, 2917152, 3038700, 3060405, 3125520, 3241280, 3264432, 3400450, 3472800, 3553200, 3646440, 3672486, 3808504, 3906900, 4051600, 4080540, 4167360, 4284567, 4352576, 4375728, 4558050, 4737600, 4760630, 4861920, 4896648, 5100675, 5209200, 5440720, 5469660, 5712756, 5834304, 6077400, 6120810, 6251040, 6528864, 6800900, 6837075, 6945600, 7106400, 7140945, 7292880, 7344972, 7617008, 7813800, 8103200, 8161080, 8569134, 8751456, 9116100, 9181215, 9521260, 9723840, 9793296, 10201350, 10418400, 10881440, 10939320, 11425512, 11901575, 12154800, 12241620, 12502080, 12853701, 13057728, 13601800, 13674150, 14212800, 14281890, 14585760, 14689944, 15234016, 15302025, 15627600, 16206400, 16322160, 17138268, 17502912, 18232200, 18362430, 19042520, 19586592, 20402700, 20836800, 21422835, 21762880, 21878640, 22851024, 23803150, 24309600, 24483240, 25707402, 27203600, 27348300, 28563780, 29171520, 29379888, 30468032, 30604050, 31255200, 32644320, 34276536, 35704725, 36464400, 36724860, 38085040, 39173184, 40805400, 42845670, 43757280, 45702048, 45906075, 47606300, 48619200, 48966480, 51414804, 54407200, 54696600, 57127560, 58759776, 61208100, 62510400, 64268505, 65288640, 68553072, 71409450, 72928800, 73449720, 76170080, 81610800, 85691340, 87514560, 91404096, 91812150, 95212600, 97932960, 102829608, 107114175, 108814400, 109393200, 114255120, 117519552, 122416200, 128537010, 137106144, 142818900, 145857600, 146899440, 152340160, 163221600, 171382680, 183624300, 190425200, 195865920, 205659216, 214228350, 218786400, 228510240, 244832400, 257074020, 274212288, 285637800, 293798880, 321342525, 326443200, 342765360, 367248600, 380850400, 411318432, 428456700, 437572800, 457020480, 489664800, 514148040, 571275600, 587597760, 642685050, 685530720, 734497200, 761700800, 822636864, 856913400, 979329600, 1028296080, 1142551200, 1285370100, 1371061440, 1468994400, 1713826800, 2056592160, 2285102400, 2570740200, 2937988800, 3427653600, 4113184320, 5141480400, 6855307200, 10282960800, 20565921600]

約数ペア:

[(1, 20565921600), (2, 10282960800), (3, 6855307200), (4, 5141480400), (5, 4113184320), (6, 3427653600), (7, 2937988800), (8, 2570740200), (9, 2285102400), (10, 2056592160), (12, 1713826800), (14, 1468994400), (15, 1371061440), (16, 1285370100), (18, 1142551200), (20, 1028296080), (21, 979329600), (24, 856913400), (25, 822636864), (27, 761700800), (28, 734497200), (30, 685530720), (32, 642685050), (35, 587597760), (36, 571275600), (40, 514148040), (42, 489664800), (45, 457020480), (47, 437572800), (48, 428456700), (50, 411318432), (54, 380850400), (56, 367248600), (60, 342765360), (63, 326443200), (64, 321342525), (70, 293798880), (72, 285637800), (75, 274212288), (80, 257074020), (84, 244832400), (90, 228510240), (94, 218786400), (96, 214228350), (100, 205659216), (105, 195865920), (108, 190425200), (112, 183624300), (120, 171382680), (126, 163221600), (135, 152340160), (140, 146899440), (141, 145857600), (144, 142818900), (150, 137106144), (160, 128537010), (168, 122416200), (175, 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(14470, 1421280), (14805, 1389120), (15040, 1367415), (15120, 1360180), (15792, 1302300), (16450, 1250208), (16800, 1224162), (16920, 1215480), (17364, 1184400), (17766, 1157600), (18800, 1093932), (18900, 1088144), (19740, 1041840), (20160, 1020135), (20258, 1015200), (20304, 1012900), (21056, 976725), (21150, 972384), (21600, 952126), (21705, 947520), (22560, 911610), (23152, 888300), (23688, 868200), (24675, 833472), (25200, 816108), (25380, 810320), (26046, 789600), (26320, 781380), (27072, 759675), (28200, 729288), (28940, 710640), (29610, 694560), (30240, 680090), (30387, 676800), (31584, 651150), (31725, 648256), (32900, 625104), (33600, 612081), (33840, 607740), (34728, 592200), (35532, 578800), (36175, 568512), (37600, 546966), (37800, 544072), (39069, 526400), (39480, 520920), (40516, 507600), (40608, 506450), (42300, 486192), (43200, 476063), (43410, 473760), (44415, 463040), (45120, 455805), (46304, 444150), (47376, 434100), (49350, 416736), (50400, 408054), (50645, 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