390530400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12553

約数の個数: 144

約数和(自身を含む): 1369068624

約数和(自身を除く): 978538224

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, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 12517, 15600, 25034, 31200, 37551, 50068, 62585, 75102, 100136, 125170, 150204, 162721, 187755, 200272, 250340, 300408, 312925, 325442, 375510, 400544, 488163, 500680, 600816, 625850, 650884, 751020, 813605, 938775, 976326, 1001360, 1201632, 1251700, 1301768, 1502040, 1627210, 1877550, 1952652, 2002720, 2440815, 2503400, 2603536, 3004080, 3254420, 3755100, 3905304, 4068025, 4881630, 5006800, 5207072, 6008160, 6508840, 7510200, 7810608, 8136050, 9763260, 10013600, 12204075, 13017680, 15020400, 15621216, 16272100, 19526520, 24408150, 26035360, 30040800, 32544200, 39053040, 48816300, 65088400, 78106080, 97632600, 130176800, 195265200, 390530400]

約数ペア:

[(1, 390530400), (2, 195265200), (3, 130176800), (4, 97632600), (5, 78106080), (6, 65088400), (8, 48816300), (10, 39053040), (12, 32544200), (13, 30040800), (15, 26035360), (16, 24408150), (20, 19526520), (24, 16272100), (25, 15621216), (26, 15020400), (30, 13017680), (32, 12204075), (39, 10013600), (40, 9763260), (48, 8136050), (50, 7810608), (52, 7510200), (60, 6508840), (65, 6008160), (75, 5207072), (78, 5006800), (80, 4881630), (96, 4068025), (100, 3905304), (104, 3755100), (120, 3254420), (130, 3004080), (150, 2603536), (156, 2503400), (160, 2440815), (195, 2002720), (200, 1952652), (208, 1877550), (240, 1627210), (260, 1502040), (300, 1301768), (312, 1251700), (325, 1201632), (390, 1001360), (400, 976326), (416, 938775), (480, 813605), (520, 751020), (600, 650884), (624, 625850), (650, 600816), (780, 500680), (800, 488163), (975, 400544), (1040, 375510), (1200, 325442), (1248, 312925), (1300, 300408), (1560, 250340), (1950, 200272), (2080, 187755), (2400, 162721), (2600, 150204), (3120, 125170), (3900, 100136), (5200, 75102), (6240, 62585), (7800, 50068), (10400, 37551), (12517, 31200), (15600, 25034)]