20287995000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 640

約数和(自身を含む): 79354598400

約数和(自身を除く): 59066603400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 89, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 167, 168, 175, 178, 182, 195, 200, 210, 250, 260, 267, 273, 280, 300, 312, 325, 334, 350, 356, 364, 375, 390, 420, 445, 455, 500, 501, 520, 525, 534, 546, 600, 623, 625, 650, 668, 700, 712, 728, 750, 780, 835, 840, 875, 890, 910, 975, 1000, 1002, 1050, 1068, 1092, 1157, 1169, 1246, 1250, 1300, 1335, 1336, 1365, 1400, 1500, 1560, 1625, 1670, 1750, 1780, 1820, 1869, 1875, 1950, 2004, 2100, 2136, 2171, 2184, 2225, 2275, 2314, 2338, 2492, 2500, 2505, 2600, 2625, 2670, 2730, 3000, 3115, 3250, 3340, 3471, 3500, 3507, 3560, 3640, 3738, 3750, 3900, 4008, 4175, 4200, 4342, 4375, 4450, 4550, 4628, 4676, 4875, 4984, 5000, 5010, 5250, 5340, 5460, 5785, 5845, 6230, 6500, 6513, 6675, 6680, 6825, 6942, 7000, 7014, 7476, 7500, 7800, 8099, 8125, 8350, 8684, 8750, 8900, 9100, 9256, 9345, 9352, 9750, 10020, 10500, 10680, 10855, 10920, 11125, 11375, 11570, 11690, 12460, 12525, 13000, 13026, 13125, 13350, 13650, 13884, 14028, 14863, 14952, 15000, 15197, 15575, 16198, 16250, 16700, 17355, 17368, 17500, 17535, 17800, 18200, 18690, 19500, 20040, 20875, 21000, 21710, 22250, 22750, 23140, 23380, 24297, 24375, 24920, 25050, 26052, 26250, 26700, 27300, 27768, 28056, 28925, 29225, 29726, 30394, 31150, 32396, 32500, 32565, 33375, 33400, 34125, 34710, 35000, 35070, 37380, 39000, 40495, 41750, 43420, 44500, 44589, 45500, 45591, 46280, 46725, 46760, 48594, 48750, 50100, 52104, 52500, 53400, 54275, 54600, 55625, 56875, 57850, 58450, 59452, 60788, 62300, 62625, 64792, 65000, 65130, 66750, 68250, 69420, 70140, 74315, 74760, 75985, 77875, 80990, 83500, 86775, 86840, 87675, 89000, 89178, 91000, 91182, 93450, 97188, 97500, 100200, 104041, 104375, 105000, 108550, 111250, 113750, 115700, 116900, 118904, 121485, 121576, 124600, 125250, 130260, 133500, 136500, 138840, 140280, 144625, 146125, 148630, 151970, 155750, 161980, 162825, 166875, 167000, 170625, 173550, 175350, 178356, 182364, 186900, 193219, 194376, 195000, 202475, 208082, 208750, 217100, 222500, 222945, 227500, 227955, 231400, 233625, 233800, 242970, 250500, 260520, 267000, 271375, 273000, 289250, 292250, 297260, 303940, 311500, 312123, 313125, 323960, 325650, 333750, 341250, 347100, 350700, 356712, 364728, 371575, 373800, 379925, 386438, 389375, 404950, 416164, 417500, 433875, 434200, 438375, 445000, 445890, 455000, 455910, 467250, 485940, 501000, 520205, 542750, 578500, 579657, 584500, 594520, 607425, 607880, 623000, 624246, 626250, 651300, 667500, 682500, 694200, 701400, 723125, 730625, 743150, 759850, 772876, 778750, 809900, 814125, 832328, 835000, 867750, 876750, 891780, 911820, 934500, 966095, 971880, 1012375, 1040410, 1085500, 1114725, 1139775, 1157000, 1159314, 1168125, 1169000, 1214850, 1248492, 1252500, 1302600, 1335000, 1352533, 1356875, 1365000, 1446250, 1461250, 1486300, 1519700, 1545752, 1557500, 1560615, 1619800, 1628250, 1735500, 1753500, 1783560, 1823640, 1857875, 1869000, 1899625, 1932190, 2024750, 2080820, 2169375, 2171000, 2191875, 2229450, 2279550, 2318628, 2336250, 2429700, 2496984, 2505000, 2601025, 2705066, 2713750, 2892500, 2898285, 2922500, 2972600, 3037125, 3039400, 3115000, 3121230, 3256500, 3471000, 3507000, 3715750, 3799250, 3864380, 4049500, 4057599, 4070625, 4161640, 4338750, 4383750, 4458900, 4559100, 4637256, 4672500, 4830475, 4859400, 5061875, 5202050, 5410132, 5427500, 5573625, 5698875, 5785000, 5796570, 5845000, 6074250, 6242460, 6513000, 6762665, 7431500, 7598500, 7728760, 7803075, 8099000, 8115198, 8141250, 8677500, 8767500, 8917800, 9118200, 9289375, 9345000, 9498125, 9660950, 10123750, 10404100, 10820264, 10855000, 11147250, 11397750, 11593140, 12148500, 12484920, 13005125, 13525330, 14491425, 14863000, 15185625, 15197000, 15606150, 16230396, 16282500, 17355000, 17535000, 18578750, 18996250, 19321900, 20247500, 20287995, 20808200, 22294500, 22795500, 23186280, 24152375, 24297000, 26010250, 27050660, 27868125, 28494375, 28982850, 30371250, 31212300, 32460792, 32565000, 33813325, 37157500, 37992500, 38643800, 39015375, 40495000, 40575990, 44589000, 45591000, 48304750, 52020500, 54101320, 55736250, 56988750, 57965700, 60742500, 62424600, 65025625, 67626650, 72457125, 74315000, 75985000, 78030750, 81151980, 96609500, 101439975, 104041000, 111472500, 113977500, 115931400, 120761875, 121485000, 130051250, 135253300, 144914250, 156061500, 162303960, 169066625, 193219000, 195076875, 202879950, 222945000, 227955000, 241523750, 260102500, 270506600, 289828500, 312123000, 338133250, 362285625, 390153750, 405759900, 483047500, 507199875, 520205000, 579657000, 676266500, 724571250, 780307500, 811519800, 845333125, 966095000, 1014399750, 1352533000, 1449142500, 1560615000, 1690666250, 2028799500, 2535999375, 2898285000, 3381332500, 4057599000, 5071998750, 6762665000, 10143997500, 20287995000]

約数ペア:

[(1, 20287995000), (2, 10143997500), (3, 6762665000), (4, 5071998750), (5, 4057599000), (6, 3381332500), (7, 2898285000), (8, 2535999375), (10, 2028799500), (12, 1690666250), (13, 1560615000), (14, 1449142500), (15, 1352533000), (20, 1014399750), (21, 966095000), (24, 845333125), (25, 811519800), (26, 780307500), (28, 724571250), (30, 676266500), (35, 579657000), (39, 520205000), (40, 507199875), (42, 483047500), (50, 405759900), (52, 390153750), (56, 362285625), (60, 338133250), (65, 312123000), (70, 289828500), (75, 270506600), (78, 260102500), (84, 241523750), (89, 227955000), (91, 222945000), (100, 202879950), (104, 195076875), (105, 193219000), (120, 169066625), (125, 162303960), (130, 156061500), (140, 144914250), (150, 135253300), (156, 130051250), (167, 121485000), (168, 120761875), (175, 115931400), (178, 113977500), (182, 111472500), (195, 104041000), (200, 101439975), (210, 96609500), (250, 81151980), (260, 78030750), (267, 75985000), (273, 74315000), (280, 72457125), (300, 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(8099, 2505000), (8125, 2496984), (8350, 2429700), (8684, 2336250), (8750, 2318628), (8900, 2279550), (9100, 2229450), (9256, 2191875), (9345, 2171000), (9352, 2169375), (9750, 2080820), (10020, 2024750), (10500, 1932190), (10680, 1899625), (10855, 1869000), (10920, 1857875), (11125, 1823640), (11375, 1783560), (11570, 1753500), (11690, 1735500), (12460, 1628250), (12525, 1619800), (13000, 1560615), (13026, 1557500), (13125, 1545752), (13350, 1519700), (13650, 1486300), (13884, 1461250), (14028, 1446250), (14863, 1365000), (14952, 1356875), (15000, 1352533), (15197, 1335000), (15575, 1302600), (16198, 1252500), (16250, 1248492), (16700, 1214850), (17355, 1169000), (17368, 1168125), (17500, 1159314), (17535, 1157000), (17800, 1139775), (18200, 1114725), (18690, 1085500), (19500, 1040410), (20040, 1012375), (20875, 971880), (21000, 966095), (21710, 934500), (22250, 911820), (22750, 891780), (23140, 876750), (23380, 867750), (24297, 835000), (24375, 832328), (24920, 814125), (25050, 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