205232040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43853}}^1$

素因数の和:43883

約数の個数: 96

約数和(自身を含む): 718328520

約数和(自身を除く): 513096480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 43853, 87706, 131559, 175412, 219265, 263118, 350824, 394677, 438530, 526236, 570089, 657795, 789354, 877060, 1052472, 1140178, 1315590, 1578708, 1710267, 1754120, 1973385, 2280356, 2631180, 2850445, 3157416, 3420534, 3946770, 4560712, 5130801, 5262360, 5700890, 6841068, 7893540, 8551335, 10261602, 11401780, 13682136, 15787080, 17102670, 20523204, 22803560, 25654005, 34205340, 41046408, 51308010, 68410680, 102616020, 205232040]

約数ペア:

[(1, 205232040), (2, 102616020), (3, 68410680), (4, 51308010), (5, 41046408), (6, 34205340), (8, 25654005), (9, 22803560), (10, 20523204), (12, 17102670), (13, 15787080), (15, 13682136), (18, 11401780), (20, 10261602), (24, 8551335), (26, 7893540), (30, 6841068), (36, 5700890), (39, 5262360), (40, 5130801), (45, 4560712), (52, 3946770), (60, 3420534), (65, 3157416), (72, 2850445), (78, 2631180), (90, 2280356), (104, 1973385), (117, 1754120), (120, 1710267), (130, 1578708), (156, 1315590), (180, 1140178), (195, 1052472), (234, 877060), (260, 789354), (312, 657795), (360, 570089), (390, 526236), (468, 438530), (520, 394677), (585, 350824), (780, 263118), (936, 219265), (1170, 175412), (1560, 131559), (2340, 87706), (4680, 43853)]