145980000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 180

約数和(自身を含む): 519386868

約数和(自身を除く): 373406868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 811, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1622, 1800, 1875, 2000, 2250, 2400, 2433, 2500, 3000, 3244, 3600, 3750, 4000, 4055, 4500, 4866, 5000, 5625, 6000, 6488, 7200, 7299, 7500, 8110, 9000, 9732, 10000, 11250, 12000, 12165, 12976, 14598, 15000, 16220, 18000, 19464, 20000, 20275, 22500, 24330, 25952, 29196, 30000, 32440, 36000, 36495, 38928, 40550, 45000, 48660, 58392, 60000, 60825, 64880, 72990, 77856, 81100, 90000, 97320, 101375, 116784, 121650, 129760, 145980, 162200, 180000, 182475, 194640, 202750, 233568, 243300, 291960, 304125, 324400, 364950, 389280, 405500, 486600, 506875, 583920, 608250, 648800, 729900, 811000, 912375, 973200, 1013750, 1167840, 1216500, 1459800, 1520625, 1622000, 1824750, 1946400, 2027500, 2433000, 2919600, 3041250, 3244000, 3649500, 4055000, 4561875, 4866000, 5839200, 6082500, 7299000, 8110000, 9123750, 9732000, 12165000, 14598000, 16220000, 18247500, 24330000, 29196000, 36495000, 48660000, 72990000, 145980000]

約数ペア:

[(1, 145980000), (2, 72990000), (3, 48660000), (4, 36495000), (5, 29196000), (6, 24330000), (8, 18247500), (9, 16220000), (10, 14598000), (12, 12165000), (15, 9732000), (16, 9123750), (18, 8110000), (20, 7299000), (24, 6082500), (25, 5839200), (30, 4866000), (32, 4561875), (36, 4055000), (40, 3649500), (45, 3244000), (48, 3041250), (50, 2919600), (60, 2433000), (72, 2027500), (75, 1946400), (80, 1824750), (90, 1622000), (96, 1520625), (100, 1459800), (120, 1216500), (125, 1167840), (144, 1013750), (150, 973200), (160, 912375), (180, 811000), (200, 729900), (225, 648800), (240, 608250), (250, 583920), (288, 506875), (300, 486600), (360, 405500), (375, 389280), (400, 364950), (450, 324400), (480, 304125), (500, 291960), (600, 243300), (625, 233568), (720, 202750), (750, 194640), (800, 182475), (811, 180000), (900, 162200), (1000, 145980), (1125, 129760), (1200, 121650), (1250, 116784), (1440, 101375), (1500, 97320), (1622, 90000), (1800, 81100), (1875, 77856), (2000, 72990), (2250, 64880), (2400, 60825), (2433, 60000), (2500, 58392), (3000, 48660), (3244, 45000), (3600, 40550), (3750, 38928), (4000, 36495), (4055, 36000), (4500, 32440), (4866, 30000), (5000, 29196), (5625, 25952), (6000, 24330), (6488, 22500), (7200, 20275), (7299, 20000), (7500, 19464), (8110, 18000), (9000, 16220), (9732, 15000), (10000, 14598), (11250, 12976), (12000, 12165)]