78390000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 300

約数和(自身を含む): 299635336

約数和(自身を除く): 221245336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 67, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 134, 144, 150, 156, 180, 195, 200, 201, 208, 225, 234, 240, 250, 260, 268, 300, 312, 325, 335, 360, 375, 390, 400, 402, 450, 468, 500, 520, 536, 585, 600, 603, 624, 625, 650, 670, 720, 750, 780, 804, 871, 900, 936, 975, 1000, 1005, 1040, 1072, 1125, 1170, 1200, 1206, 1250, 1300, 1340, 1500, 1560, 1608, 1625, 1675, 1742, 1800, 1872, 1875, 1950, 2000, 2010, 2250, 2340, 2412, 2500, 2600, 2613, 2680, 2925, 3000, 3015, 3120, 3216, 3250, 3350, 3484, 3600, 3750, 3900, 4020, 4355, 4500, 4680, 4824, 4875, 5000, 5025, 5200, 5226, 5360, 5625, 5850, 6000, 6030, 6500, 6700, 6968, 7500, 7800, 7839, 8040, 8125, 8375, 8710, 9000, 9360, 9648, 9750, 10000, 10050, 10452, 11250, 11700, 12060, 13000, 13065, 13400, 13936, 14625, 15000, 15075, 15600, 15678, 16080, 16250, 16750, 17420, 18000, 19500, 20100, 20904, 21775, 22500, 23400, 24120, 24375, 25125, 26000, 26130, 26800, 29250, 30000, 30150, 31356, 32500, 33500, 34840, 39000, 39195, 40200, 41808, 41875, 43550, 45000, 46800, 48240, 48750, 50250, 52260, 58500, 60300, 62712, 65000, 65325, 67000, 69680, 73125, 75375, 78000, 78390, 80400, 83750, 87100, 90000, 97500, 100500, 104520, 108875, 117000, 120600, 125424, 125625, 130000, 130650, 134000, 146250, 150750, 156780, 167500, 174200, 195000, 195975, 201000, 209040, 217750, 234000, 241200, 251250, 261300, 292500, 301500, 313560, 326625, 335000, 348400, 376875, 390000, 391950, 402000, 435500, 502500, 522600, 544375, 585000, 603000, 627120, 653250, 670000, 753750, 783900, 871000, 979875, 1005000, 1045200, 1088750, 1170000, 1206000, 1306500, 1507500, 1567800, 1633125, 1742000, 1959750, 2010000, 2177500, 2613000, 3015000, 3135600, 3266250, 3919500, 4355000, 4899375, 5226000, 6030000, 6532500, 7839000, 8710000, 9798750, 13065000, 15678000, 19597500, 26130000, 39195000, 78390000]

約数ペア:

[(1, 78390000), (2, 39195000), (3, 26130000), (4, 19597500), (5, 15678000), (6, 13065000), (8, 9798750), (9, 8710000), (10, 7839000), (12, 6532500), (13, 6030000), (15, 5226000), (16, 4899375), (18, 4355000), (20, 3919500), (24, 3266250), (25, 3135600), (26, 3015000), (30, 2613000), (36, 2177500), (39, 2010000), (40, 1959750), (45, 1742000), (48, 1633125), (50, 1567800), (52, 1507500), (60, 1306500), (65, 1206000), (67, 1170000), (72, 1088750), (75, 1045200), (78, 1005000), (80, 979875), (90, 871000), (100, 783900), (104, 753750), (117, 670000), (120, 653250), (125, 627120), (130, 603000), (134, 585000), (144, 544375), (150, 522600), (156, 502500), (180, 435500), (195, 402000), (200, 391950), (201, 390000), (208, 376875), (225, 348400), (234, 335000), (240, 326625), (250, 313560), (260, 301500), (268, 292500), (300, 261300), (312, 251250), (325, 241200), (335, 234000), (360, 217750), (375, 209040), (390, 201000), (400, 195975), (402, 195000), (450, 174200), (468, 167500), (500, 156780), (520, 150750), (536, 146250), (585, 134000), (600, 130650), (603, 130000), (624, 125625), (625, 125424), (650, 120600), (670, 117000), (720, 108875), (750, 104520), (780, 100500), (804, 97500), (871, 90000), (900, 87100), (936, 83750), (975, 80400), (1000, 78390), (1005, 78000), (1040, 75375), (1072, 73125), (1125, 69680), (1170, 67000), (1200, 65325), (1206, 65000), (1250, 62712), (1300, 60300), (1340, 58500), (1500, 52260), (1560, 50250), (1608, 48750), (1625, 48240), (1675, 46800), (1742, 45000), (1800, 43550), (1872, 41875), (1875, 41808), (1950, 40200), (2000, 39195), (2010, 39000), (2250, 34840), (2340, 33500), (2412, 32500), (2500, 31356), (2600, 30150), (2613, 30000), (2680, 29250), (2925, 26800), (3000, 26130), (3015, 26000), (3120, 25125), (3216, 24375), (3250, 24120), (3350, 23400), (3484, 22500), (3600, 21775), (3750, 20904), (3900, 20100), (4020, 19500), (4355, 18000), (4500, 17420), (4680, 16750), (4824, 16250), (4875, 16080), (5000, 15678), (5025, 15600), (5200, 15075), (5226, 15000), (5360, 14625), (5625, 13936), (5850, 13400), (6000, 13065), (6030, 13000), (6500, 12060), (6700, 11700), (6968, 11250), (7500, 10452), (7800, 10050), (7839, 10000), (8040, 9750), (8125, 9648), (8375, 9360), (8710, 9000)]