284778000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 240

約数和(自身を含む): 1072025136

約数和(自身を除く): 787247136

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, 1217, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2434, 2600, 2925, 3000, 3120, 3250, 3600, 3651, 3900, 4500, 4680, 4868, 4875, 5200, 5850, 6000, 6085, 6500, 7302, 7800, 9000, 9360, 9736, 9750, 10953, 11700, 12170, 13000, 14604, 14625, 15600, 15821, 18000, 18255, 19472, 19500, 21906, 23400, 24340, 26000, 29208, 29250, 30425, 31642, 36510, 39000, 43812, 46800, 47463, 48680, 54765, 58416, 58500, 60850, 63284, 73020, 78000, 79105, 87624, 91275, 94926, 97360, 109530, 117000, 121700, 126568, 142389, 146040, 152125, 158210, 175248, 182550, 189852, 219060, 234000, 237315, 243400, 253136, 273825, 284778, 292080, 304250, 316420, 365100, 379704, 395525, 438120, 456375, 474630, 486800, 547650, 569556, 608500, 632840, 711945, 730200, 759408, 791050, 876240, 912750, 949260, 1095300, 1139112, 1186575, 1217000, 1265680, 1369125, 1423890, 1460400, 1582100, 1825500, 1898520, 1977625, 2190600, 2278224, 2373150, 2434000, 2738250, 2847780, 3164200, 3559725, 3651000, 3797040, 3955250, 4381200, 4746300, 5476500, 5695560, 5932875, 6328400, 7119450, 7302000, 7910500, 9492600, 10953000, 11391120, 11865750, 14238900, 15821000, 17798625, 18985200, 21906000, 23731500, 28477800, 31642000, 35597250, 47463000, 56955600, 71194500, 94926000, 142389000, 284778000]

約数ペア:

[(1, 284778000), (2, 142389000), (3, 94926000), (4, 71194500), (5, 56955600), (6, 47463000), (8, 35597250), (9, 31642000), (10, 28477800), (12, 23731500), (13, 21906000), (15, 18985200), (16, 17798625), (18, 15821000), (20, 14238900), (24, 11865750), (25, 11391120), (26, 10953000), (30, 9492600), (36, 7910500), (39, 7302000), (40, 7119450), (45, 6328400), (48, 5932875), (50, 5695560), (52, 5476500), (60, 4746300), (65, 4381200), (72, 3955250), (75, 3797040), (78, 3651000), (80, 3559725), (90, 3164200), (100, 2847780), (104, 2738250), (117, 2434000), (120, 2373150), (125, 2278224), (130, 2190600), (144, 1977625), (150, 1898520), (156, 1825500), (180, 1582100), (195, 1460400), (200, 1423890), (208, 1369125), (225, 1265680), (234, 1217000), (240, 1186575), (250, 1139112), (260, 1095300), (300, 949260), (312, 912750), (325, 876240), (360, 791050), (375, 759408), (390, 730200), (400, 711945), (450, 632840), (468, 608500), (500, 569556), (520, 547650), (585, 486800), (600, 474630), (624, 456375), (650, 438120), (720, 395525), (750, 379704), (780, 365100), (900, 316420), (936, 304250), (975, 292080), (1000, 284778), (1040, 273825), (1125, 253136), (1170, 243400), (1200, 237315), (1217, 234000), (1300, 219060), (1500, 189852), (1560, 182550), (1625, 175248), (1800, 158210), (1872, 152125), (1950, 146040), (2000, 142389), (2250, 126568), (2340, 121700), (2434, 117000), (2600, 109530), (2925, 97360), (3000, 94926), (3120, 91275), (3250, 87624), (3600, 79105), (3651, 78000), (3900, 73020), (4500, 63284), (4680, 60850), (4868, 58500), (4875, 58416), (5200, 54765), (5850, 48680), (6000, 47463), (6085, 46800), (6500, 43812), (7302, 39000), (7800, 36510), (9000, 31642), (9360, 30425), (9736, 29250), (9750, 29208), (10953, 26000), (11700, 24340), (12170, 23400), (13000, 21906), (14604, 19500), (14625, 19472), (15600, 18255), (15821, 18000)]