1287540945000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{199}}^1\times {\mathrm{143779}}^1$

素因数の和:144010

約数の個数: 240

約数和(自身を含む): 4379395020000

約数和(自身を除く): 3091854075000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 199, 200, 225, 250, 300, 360, 375, 398, 450, 500, 597, 600, 625, 750, 796, 900, 995, 1000, 1125, 1194, 1250, 1500, 1592, 1791, 1800, 1875, 1990, 2250, 2388, 2500, 2985, 3000, 3582, 3750, 3980, 4500, 4776, 4975, 5000, 5625, 5970, 7164, 7500, 7960, 8955, 9000, 9950, 11250, 11940, 14328, 14925, 15000, 17910, 19900, 22500, 23880, 24875, 29850, 35820, 39800, 44775, 45000, 49750, 59700, 71640, 74625, 89550, 99500, 119400, 124375, 143779, 149250, 179100, 199000, 223875, 248750, 287558, 298500, 358200, 373125, 431337, 447750, 497500, 575116, 597000, 718895, 746250, 862674, 895500, 995000, 1119375, 1150232, 1294011, 1437790, 1492500, 1725348, 1791000, 2156685, 2238750, 2588022, 2875580, 2985000, 3450696, 3594475, 4313370, 4477500, 5176044, 5751160, 6470055, 7188950, 8626740, 8955000, 10352088, 10783425, 12940110, 14377900, 17253480, 17972375, 21566850, 25880220, 28612021, 28755800, 32350275, 35944750, 43133700, 51760440, 53917125, 57224042, 64700550, 71889500, 85836063, 86267400, 89861875, 107834250, 114448084, 129401100, 143060105, 143779000, 161751375, 171672126, 179723750, 215668500, 228896168, 257508189, 258802200, 269585625, 286120210, 323502750, 343344252, 359447500, 429180315, 431337000, 515016378, 539171250, 572240420, 647005500, 686688504, 715300525, 718895000, 808756875, 858360630, 1030032756, 1078342500, 1144480840, 1287540945, 1294011000, 1430601050, 1617513750, 1716721260, 2060065512, 2145901575, 2156685000, 2575081890, 2861202100, 3235027500, 3433442520, 3576502625, 4291803150, 5150163780, 5722404200, 6437704725, 6470055000, 7153005250, 8583606300, 10300327560, 10729507875, 12875409450, 14306010500, 17167212600, 17882513125, 21459015750, 25750818900, 28612021000, 32188523625, 35765026250, 42918031500, 51501637800, 53647539375, 64377047250, 71530052500, 85836063000, 107295078750, 128754094500, 143060105000, 160942618125, 214590157500, 257508189000, 321885236250, 429180315000, 643770472500, 1287540945000]

約数ペア:

[(1, 1287540945000), (2, 643770472500), (3, 429180315000), (4, 321885236250), (5, 257508189000), (6, 214590157500), (8, 160942618125), (9, 143060105000), (10, 128754094500), (12, 107295078750), (15, 85836063000), (18, 71530052500), (20, 64377047250), (24, 53647539375), (25, 51501637800), (30, 42918031500), (36, 35765026250), (40, 32188523625), (45, 28612021000), (50, 25750818900), (60, 21459015750), (72, 17882513125), (75, 17167212600), (90, 14306010500), (100, 12875409450), (120, 10729507875), (125, 10300327560), (150, 8583606300), (180, 7153005250), (199, 6470055000), (200, 6437704725), (225, 5722404200), (250, 5150163780), (300, 4291803150), (360, 3576502625), (375, 3433442520), (398, 3235027500), (450, 2861202100), (500, 2575081890), (597, 2156685000), (600, 2145901575), (625, 2060065512), (750, 1716721260), (796, 1617513750), (900, 1430601050), (995, 1294011000), (1000, 1287540945), (1125, 1144480840), (1194, 1078342500), (1250, 1030032756), (1500, 858360630), (1592, 808756875), (1791, 718895000), (1800, 715300525), (1875, 686688504), (1990, 647005500), (2250, 572240420), (2388, 539171250), (2500, 515016378), (2985, 431337000), (3000, 429180315), (3582, 359447500), (3750, 343344252), (3980, 323502750), (4500, 286120210), (4776, 269585625), (4975, 258802200), (5000, 257508189), (5625, 228896168), (5970, 215668500), (7164, 179723750), (7500, 171672126), (7960, 161751375), (8955, 143779000), (9000, 143060105), (9950, 129401100), (11250, 114448084), (11940, 107834250), (14328, 89861875), (14925, 86267400), (15000, 85836063), (17910, 71889500), (19900, 64700550), (22500, 57224042), (23880, 53917125), (24875, 51760440), (29850, 43133700), (35820, 35944750), (39800, 32350275), (44775, 28755800), (45000, 28612021), (49750, 25880220), (59700, 21566850), (71640, 17972375), (74625, 17253480), (89550, 14377900), (99500, 12940110), (119400, 10783425), (124375, 10352088), (143779, 8955000), (149250, 8626740), (179100, 7188950), (199000, 6470055), (223875, 5751160), (248750, 5176044), (287558, 4477500), (298500, 4313370), (358200, 3594475), (373125, 3450696), (431337, 2985000), (447750, 2875580), (497500, 2588022), (575116, 2238750), (597000, 2156685), (718895, 1791000), (746250, 1725348), (862674, 1492500), (895500, 1437790), (995000, 1294011), (1119375, 1150232)]