19940256000

素因数分解:

$2^8\times 3^4\times 5^3\times 7^2\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 1080

約数和(自身を含む): 86868597816

約数和(自身を除く): 66928341816

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, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 157, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 256, 270, 280, 288, 294, 300, 314, 315, 320, 324, 336, 350, 360, 375, 378, 384, 392, 400, 405, 420, 432, 441, 448, 450, 471, 480, 490, 500, 504, 525, 540, 560, 567, 576, 588, 600, 628, 630, 640, 648, 672, 675, 700, 720, 735, 750, 756, 768, 784, 785, 800, 810, 840, 864, 875, 882, 896, 900, 942, 945, 960, 980, 1000, 1008, 1050, 1080, 1099, 1120, 1125, 1134, 1152, 1176, 1200, 1225, 1256, 1260, 1280, 1296, 1323, 1344, 1350, 1400, 1413, 1440, 1470, 1500, 1512, 1568, 1570, 1575, 1600, 1620, 1680, 1728, 1750, 1764, 1792, 1800, 1884, 1890, 1920, 1960, 2000, 2016, 2025, 2100, 2160, 2198, 2205, 2240, 2250, 2268, 2304, 2352, 2355, 2400, 2450, 2512, 2520, 2592, 2625, 2646, 2688, 2700, 2800, 2826, 2835, 2880, 2940, 3000, 3024, 3136, 3140, 3150, 3200, 3240, 3297, 3360, 3375, 3456, 3500, 3528, 3600, 3675, 3768, 3780, 3840, 3920, 3925, 3969, 4000, 4032, 4050, 4200, 4239, 4320, 4396, 4410, 4480, 4500, 4536, 4704, 4710, 4725, 4800, 4900, 5024, 5040, 5184, 5250, 5292, 5376, 5400, 5495, 5600, 5652, 5670, 5760, 5880, 6000, 6048, 6125, 6272, 6280, 6300, 6400, 6480, 6594, 6615, 6720, 6750, 6912, 7000, 7056, 7065, 7200, 7350, 7536, 7560, 7693, 7840, 7850, 7875, 7938, 8000, 8064, 8100, 8400, 8478, 8640, 8792, 8820, 8960, 9000, 9072, 9408, 9420, 9450, 9600, 9800, 9891, 10048, 10080, 10125, 10368, 10500, 10584, 10800, 10990, 11025, 11200, 11304, 11340, 11520, 11760, 11775, 12000, 12096, 12250, 12544, 12560, 12600, 12717, 12960, 13188, 13230, 13440, 13500, 14000, 14112, 14130, 14175, 14400, 14700, 15072, 15120, 15386, 15680, 15700, 15750, 15876, 16000, 16128, 16200, 16485, 16800, 16956, 17280, 17584, 17640, 18000, 18144, 18375, 18816, 18840, 18900, 19200, 19600, 19625, 19782, 19845, 20096, 20160, 20250, 20736, 21000, 21168, 21195, 21600, 21980, 22050, 22400, 22608, 22680, 23079, 23520, 23550, 23625, 24000, 24192, 24500, 25120, 25200, 25434, 25920, 26376, 26460, 26880, 27000, 27475, 28000, 28224, 28260, 28350, 28800, 29400, 29673, 30144, 30240, 30772, 31360, 31400, 31500, 31752, 32000, 32400, 32970, 33075, 33600, 33912, 34560, 35168, 35280, 35325, 36000, 36288, 36750, 37632, 37680, 37800, 38465, 39200, 39250, 39564, 39690, 40192, 40320, 40500, 42000, 42336, 42390, 43200, 43960, 44100, 44800, 45216, 45360, 46158, 47040, 47100, 47250, 48000, 48384, 49000, 49455, 50240, 50400, 50868, 51840, 52752, 52920, 54000, 54950, 55125, 56000, 56448, 56520, 56700, 57600, 58800, 58875, 59346, 60288, 60480, 61544, 62720, 62800, 63000, 63504, 63585, 64800, 65940, 66150, 67200, 67824, 69237, 70336, 70560, 70650, 70875, 72000, 72576, 73500, 75360, 75600, 76930, 78400, 78500, 79128, 79380, 80640, 81000, 82425, 84000, 84672, 84780, 86400, 87920, 88200, 89019, 90432, 90720, 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339120, 346185, 351680, 352800, 353250, 356076, 361728, 362880, 369264, 376800, 378000, 384650, 392000, 395640, 396900, 403200, 406944, 412125, 415422, 422016, 423360, 423900, 432000, 439600, 441000, 445095, 452160, 453600, 461580, 470400, 471000, 474768, 492352, 494550, 496125, 502400, 504000, 508032, 508680, 518400, 527520, 529200, 529875, 542592, 549500, 553896, 564480, 565200, 567000, 576975, 588000, 593460, 602880, 604800, 615440, 623133, 628000, 633024, 635040, 635850, 648000, 659400, 661500, 672000, 678240, 692370, 703360, 705600, 706500, 712152, 725760, 738528, 741825, 753600, 756000, 769300, 784000, 791280, 793800, 813888, 824250, 830844, 844032, 846720, 847800, 864000, 879200, 882000, 890190, 904320, 907200, 923160, 940800, 942000, 949536, 961625, 984704, 989100, 992250, 1004800, 1008000, 1016064, 1017360, 1038555, 1055040, 1058400, 1059750, 1085184, 1099000, 1107792, 1130400, 1134000, 1153950, 1176000, 1186920, 1209600, 1230880, 1236375, 1246266, 1256000, 1266048, 1270080, 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5192775, 5275200, 5292000, 5425920, 5538960, 5652000, 5697216, 5769750, 5908224, 5934600, 6048000, 6154400, 6231330, 6330240, 6350400, 6358500, 6594000, 6646752, 6782400, 6923700, 7033600, 7056000, 7121520, 7385280, 7418250, 7536000, 7596288, 7693000, 7912800, 7938000, 8138880, 8308440, 8467200, 8478000, 8654625, 8792000, 8862336, 8901900, 9043200, 9072000, 9231600, 9495360, 9847040, 9891000, 9970128, 10173600, 10385550, 10550400, 10584000, 11077920, 11127375, 11304000, 11394432, 11539500, 11869200, 12308800, 12462660, 12660480, 12700800, 12717000, 13188000, 13293504, 13564800, 13847400, 14112000, 14243040, 14770560, 14836500, 15072000, 15386000, 15578325, 15825600, 15876000, 16277760, 16616880, 16956000, 17309250, 17584000, 17724672, 17803800, 18144000, 18463200, 18990720, 19782000, 19940256, 20347200, 20771100, 21100800, 21168000, 22155840, 22254750, 22608000, 22788864, 23079000, 23738400, 24617600, 24925320, 25401600, 25434000, 25963875, 26376000, 26587008, 27129600, 27694800, 28486080, 29541120, 29673000, 30772000, 31156650, 31651200, 31752000, 33233760, 33912000, 34618500, 35168000, 35607600, 36926400, 37981440, 39564000, 39880512, 40694400, 41542200, 42336000, 44311680, 44509500, 45216000, 46158000, 47476800, 49235200, 49850640, 50868000, 51927750, 52752000, 53174016, 55389600, 56972160, 59346000, 61544000, 62313300, 63302400, 63504000, 66467520, 67824000, 69237000, 71215200, 73852800, 77891625, 79128000, 79761024, 81388800, 83084400, 88623360, 89019000, 92316000, 94953600, 99701280, 101736000, 103855500, 105504000, 110779200, 113944320, 118692000, 123088000, 124626600, 127008000, 132935040, 135648000, 138474000, 142430400, 147705600, 155783250, 158256000, 159522048, 166168800, 178038000, 184632000, 189907200, 199402560, 203472000, 207711000, 221558400, 237384000, 246176000, 249253200, 265870080, 276948000, 284860800, 311566500, 316512000, 332337600, 356076000, 369264000, 398805120, 406944000, 415422000, 443116800, 474768000, 498506400, 553896000, 569721600, 623133000, 664675200, 712152000, 738528000, 797610240, 830844000, 949536000, 997012800, 1107792000, 1246266000, 1329350400, 1424304000, 1661688000, 1994025600, 2215584000, 2492532000, 2848608000, 3323376000, 3988051200, 4985064000, 6646752000, 9970128000, 19940256000]

約数ペア:

[(1, 19940256000), (2, 9970128000), (3, 6646752000), (4, 4985064000), (5, 3988051200), (6, 3323376000), (7, 2848608000), (8, 2492532000), (9, 2215584000), (10, 1994025600), (12, 1661688000), (14, 1424304000), (15, 1329350400), (16, 1246266000), (18, 1107792000), (20, 997012800), (21, 949536000), (24, 830844000), (25, 797610240), (27, 738528000), (28, 712152000), (30, 664675200), (32, 623133000), (35, 569721600), (36, 553896000), (40, 498506400), (42, 474768000), (45, 443116800), (48, 415422000), (49, 406944000), (50, 398805120), (54, 369264000), (56, 356076000), (60, 332337600), (63, 316512000), (64, 311566500), (70, 284860800), (72, 276948000), (75, 265870080), (80, 249253200), (81, 246176000), (84, 237384000), (90, 221558400), (96, 207711000), (98, 203472000), (100, 199402560), (105, 189907200), (108, 184632000), (112, 178038000), (120, 166168800), (125, 159522048), (126, 158256000), (128, 155783250), (135, 147705600), (140, 142430400), (144, 138474000), (147, 135648000), (150, 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175840), (115395, 172800), (117600, 169560), (117750, 169344), (118692, 168000), (120576, 165375), (120960, 164850), (123088, 162000), (125600, 158760), (126000, 158256), (127008, 157000), (127170, 156800), (129600, 153860), (131880, 151200), (132300, 150720), (134400, 148365), (135648, 147000), (137375, 145152), (138474, 144000), (140672, 141750), (141120, 141300)]