198120000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 280

約数和(自身を含む): 710972416

約数和(自身を除く): 512852416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 127, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 254, 260, 300, 312, 320, 325, 375, 381, 390, 400, 416, 480, 500, 508, 520, 600, 624, 625, 635, 650, 750, 762, 780, 800, 832, 960, 975, 1000, 1016, 1040, 1200, 1248, 1250, 1270, 1300, 1500, 1524, 1560, 1600, 1625, 1651, 1875, 1905, 1950, 2000, 2032, 2080, 2400, 2496, 2500, 2540, 2600, 3000, 3048, 3120, 3175, 3250, 3302, 3750, 3810, 3900, 4000, 4064, 4160, 4800, 4875, 4953, 5000, 5080, 5200, 6000, 6096, 6240, 6350, 6500, 6604, 7500, 7620, 7800, 8000, 8125, 8128, 8255, 9525, 9750, 9906, 10000, 10160, 10400, 12000, 12192, 12480, 12700, 13000, 13208, 15000, 15240, 15600, 15875, 16250, 16510, 19050, 19500, 19812, 20000, 20320, 20800, 24000, 24375, 24384, 24765, 25400, 26000, 26416, 30000, 30480, 31200, 31750, 32500, 33020, 38100, 39000, 39624, 40000, 40640, 41275, 47625, 48750, 49530, 50800, 52000, 52832, 60000, 60960, 62400, 63500, 65000, 66040, 76200, 78000, 79248, 79375, 82550, 95250, 97500, 99060, 101600, 104000, 105664, 120000, 121920, 123825, 127000, 130000, 132080, 152400, 156000, 158496, 158750, 165100, 190500, 195000, 198120, 203200, 206375, 238125, 247650, 254000, 260000, 264160, 304800, 312000, 316992, 317500, 330200, 381000, 390000, 396240, 412750, 476250, 495300, 508000, 520000, 528320, 609600, 619125, 635000, 660400, 762000, 780000, 792480, 825500, 952500, 990600, 1016000, 1031875, 1238250, 1270000, 1320800, 1524000, 1560000, 1584960, 1651000, 1905000, 1981200, 2063750, 2476500, 2540000, 2641600, 3048000, 3095625, 3302000, 3810000, 3962400, 4127500, 4953000, 5080000, 6191250, 6604000, 7620000, 7924800, 8255000, 9906000, 12382500, 13208000, 15240000, 16510000, 19812000, 24765000, 33020000, 39624000, 49530000, 66040000, 99060000, 198120000]

約数ペア:

[(1, 198120000), (2, 99060000), (3, 66040000), (4, 49530000), (5, 39624000), (6, 33020000), (8, 24765000), (10, 19812000), (12, 16510000), (13, 15240000), (15, 13208000), (16, 12382500), (20, 9906000), (24, 8255000), (25, 7924800), (26, 7620000), (30, 6604000), (32, 6191250), (39, 5080000), (40, 4953000), (48, 4127500), (50, 3962400), (52, 3810000), (60, 3302000), (64, 3095625), (65, 3048000), (75, 2641600), (78, 2540000), (80, 2476500), (96, 2063750), (100, 1981200), (104, 1905000), (120, 1651000), (125, 1584960), (127, 1560000), (130, 1524000), (150, 1320800), (156, 1270000), (160, 1238250), (192, 1031875), (195, 1016000), (200, 990600), (208, 952500), (240, 825500), (250, 792480), (254, 780000), (260, 762000), (300, 660400), (312, 635000), (320, 619125), (325, 609600), (375, 528320), (381, 520000), (390, 508000), (400, 495300), (416, 476250), (480, 412750), (500, 396240), (508, 390000), (520, 381000), (600, 330200), (624, 317500), (625, 316992), (635, 312000), (650, 304800), (750, 264160), (762, 260000), (780, 254000), (800, 247650), (832, 238125), (960, 206375), (975, 203200), (1000, 198120), (1016, 195000), (1040, 190500), (1200, 165100), (1248, 158750), (1250, 158496), (1270, 156000), (1300, 152400), (1500, 132080), (1524, 130000), (1560, 127000), (1600, 123825), (1625, 121920), (1651, 120000), (1875, 105664), (1905, 104000), (1950, 101600), (2000, 99060), (2032, 97500), (2080, 95250), (2400, 82550), (2496, 79375), (2500, 79248), (2540, 78000), (2600, 76200), (3000, 66040), (3048, 65000), (3120, 63500), (3175, 62400), (3250, 60960), (3302, 60000), (3750, 52832), (3810, 52000), (3900, 50800), (4000, 49530), (4064, 48750), (4160, 47625), (4800, 41275), (4875, 40640), (4953, 40000), (5000, 39624), (5080, 39000), (5200, 38100), (6000, 33020), (6096, 32500), (6240, 31750), (6350, 31200), (6500, 30480), (6604, 30000), (7500, 26416), (7620, 26000), (7800, 25400), (8000, 24765), (8125, 24384), (8128, 24375), (8255, 24000), (9525, 20800), (9750, 20320), (9906, 20000), (10000, 19812), (10160, 19500), (10400, 19050), (12000, 16510), (12192, 16250), (12480, 15875), (12700, 15600), (13000, 15240), (13208, 15000)]