494442000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2155

約数の個数: 240

約数和(自身を含む): 1860641328

約数和(自身を除く): 1366199328

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, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2113, 2250, 2340, 2600, 2925, 3000, 3120, 3250, 3600, 3900, 4226, 4500, 4680, 4875, 5200, 5850, 6000, 6339, 6500, 7800, 8452, 9000, 9360, 9750, 10565, 11700, 12678, 13000, 14625, 15600, 16904, 18000, 19017, 19500, 21130, 23400, 25356, 26000, 27469, 29250, 31695, 33808, 38034, 39000, 42260, 46800, 50712, 52825, 54938, 58500, 63390, 76068, 78000, 82407, 84520, 95085, 101424, 105650, 109876, 117000, 126780, 137345, 152136, 158475, 164814, 169040, 190170, 211300, 219752, 234000, 247221, 253560, 264125, 274690, 304272, 316950, 329628, 380340, 412035, 422600, 439504, 475425, 494442, 507120, 528250, 549380, 633900, 659256, 686725, 760680, 792375, 824070, 845200, 950850, 988884, 1056500, 1098760, 1236105, 1267800, 1318512, 1373450, 1521360, 1584750, 1648140, 1901700, 1977768, 2060175, 2113000, 2197520, 2377125, 2472210, 2535600, 2746900, 3169500, 3296280, 3433625, 3803400, 3955536, 4120350, 4226000, 4754250, 4944420, 5493800, 6180525, 6339000, 6592560, 6867250, 7606800, 8240700, 9508500, 9888840, 10300875, 10987600, 12361050, 12678000, 13734500, 16481400, 19017000, 19777680, 20601750, 24722100, 27469000, 30902625, 32962800, 38034000, 41203500, 49444200, 54938000, 61805250, 82407000, 98888400, 123610500, 164814000, 247221000, 494442000]

約数ペア:

[(1, 494442000), (2, 247221000), (3, 164814000), (4, 123610500), (5, 98888400), (6, 82407000), (8, 61805250), (9, 54938000), (10, 49444200), (12, 41203500), (13, 38034000), (15, 32962800), (16, 30902625), (18, 27469000), (20, 24722100), (24, 20601750), (25, 19777680), (26, 19017000), (30, 16481400), (36, 13734500), (39, 12678000), (40, 12361050), (45, 10987600), (48, 10300875), (50, 9888840), (52, 9508500), (60, 8240700), (65, 7606800), (72, 6867250), (75, 6592560), (78, 6339000), (80, 6180525), (90, 5493800), (100, 4944420), (104, 4754250), (117, 4226000), (120, 4120350), (125, 3955536), (130, 3803400), (144, 3433625), (150, 3296280), (156, 3169500), (180, 2746900), (195, 2535600), (200, 2472210), (208, 2377125), (225, 2197520), (234, 2113000), (240, 2060175), (250, 1977768), (260, 1901700), (300, 1648140), (312, 1584750), (325, 1521360), (360, 1373450), (375, 1318512), (390, 1267800), (400, 1236105), (450, 1098760), (468, 1056500), (500, 988884), (520, 950850), (585, 845200), (600, 824070), (624, 792375), (650, 760680), (720, 686725), (750, 659256), (780, 633900), (900, 549380), (936, 528250), (975, 507120), (1000, 494442), (1040, 475425), (1125, 439504), (1170, 422600), (1200, 412035), (1300, 380340), (1500, 329628), (1560, 316950), (1625, 304272), (1800, 274690), (1872, 264125), (1950, 253560), (2000, 247221), (2113, 234000), (2250, 219752), (2340, 211300), (2600, 190170), (2925, 169040), (3000, 164814), (3120, 158475), (3250, 152136), (3600, 137345), (3900, 126780), (4226, 117000), (4500, 109876), (4680, 105650), (4875, 101424), (5200, 95085), (5850, 84520), (6000, 82407), (6339, 78000), (6500, 76068), (7800, 63390), (8452, 58500), (9000, 54938), (9360, 52825), (9750, 50712), (10565, 46800), (11700, 42260), (12678, 39000), (13000, 38034), (14625, 33808), (15600, 31695), (16904, 29250), (18000, 27469), (19017, 26000), (19500, 25356), (21130, 23400)]