308751120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 1040088192

約数和(自身を除く): 731337072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 571, 720, 751, 1142, 1502, 1713, 2253, 2284, 2855, 3004, 3426, 3755, 4506, 4568, 5139, 5710, 6008, 6759, 6852, 7510, 8565, 9012, 9136, 10278, 11265, 11420, 12016, 13518, 13704, 15020, 17130, 18024, 20556, 22530, 22840, 25695, 27036, 27408, 30040, 33795, 34260, 36048, 41112, 45060, 45680, 51390, 54072, 60080, 67590, 68520, 82224, 90120, 102780, 108144, 135180, 137040, 180240, 205560, 270360, 411120, 428821, 540720, 857642, 1286463, 1715284, 2144105, 2572926, 3430568, 3859389, 4288210, 5145852, 6432315, 6861136, 7718778, 8576420, 10291704, 12864630, 15437556, 17152840, 19296945, 20583408, 25729260, 30875112, 34305680, 38593890, 51458520, 61750224, 77187780, 102917040, 154375560, 308751120]

約数ペア:

[(1, 308751120), (2, 154375560), (3, 102917040), (4, 77187780), (5, 61750224), (6, 51458520), (8, 38593890), (9, 34305680), (10, 30875112), (12, 25729260), (15, 20583408), (16, 19296945), (18, 17152840), (20, 15437556), (24, 12864630), (30, 10291704), (36, 8576420), (40, 7718778), (45, 6861136), (48, 6432315), (60, 5145852), (72, 4288210), (80, 3859389), (90, 3430568), (120, 2572926), (144, 2144105), (180, 1715284), (240, 1286463), (360, 857642), (571, 540720), (720, 428821), (751, 411120), (1142, 270360), (1502, 205560), (1713, 180240), (2253, 137040), (2284, 135180), (2855, 108144), (3004, 102780), (3426, 90120), (3755, 82224), (4506, 68520), (4568, 67590), (5139, 60080), (5710, 54072), (6008, 51390), (6759, 45680), (6852, 45060), (7510, 41112), (8565, 36048), (9012, 34260), (9136, 33795), (10278, 30040), (11265, 27408), (11420, 27036), (12016, 25695), (13518, 22840), (13704, 22530), (15020, 20556), (17130, 18024)]