181936080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3649

約数の個数: 120

約数和(自身を含む): 619781760

約数和(自身を除く): 437845680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 3559, 4260, 5112, 5680, 6390, 7118, 8520, 10224, 10677, 12780, 14236, 17040, 17795, 21354, 25560, 28472, 32031, 35590, 42708, 51120, 53385, 56944, 64062, 71180, 85416, 106770, 128124, 142360, 160155, 170832, 213540, 252689, 256248, 284720, 320310, 427080, 505378, 512496, 640620, 758067, 854160, 1010756, 1263445, 1281240, 1516134, 2021512, 2274201, 2526890, 2562480, 3032268, 3790335, 4043024, 4548402, 5053780, 6064536, 7580670, 9096804, 10107560, 11371005, 12129072, 15161340, 18193608, 20215120, 22742010, 30322680, 36387216, 45484020, 60645360, 90968040, 181936080]

約数ペア:

[(1, 181936080), (2, 90968040), (3, 60645360), (4, 45484020), (5, 36387216), (6, 30322680), (8, 22742010), (9, 20215120), (10, 18193608), (12, 15161340), (15, 12129072), (16, 11371005), (18, 10107560), (20, 9096804), (24, 7580670), (30, 6064536), (36, 5053780), (40, 4548402), (45, 4043024), (48, 3790335), (60, 3032268), (71, 2562480), (72, 2526890), (80, 2274201), (90, 2021512), (120, 1516134), (142, 1281240), (144, 1263445), (180, 1010756), (213, 854160), (240, 758067), (284, 640620), (355, 512496), (360, 505378), (426, 427080), (568, 320310), (639, 284720), (710, 256248), (720, 252689), (852, 213540), (1065, 170832), (1136, 160155), (1278, 142360), (1420, 128124), (1704, 106770), (2130, 85416), (2556, 71180), (2840, 64062), (3195, 56944), (3408, 53385), (3559, 51120), (4260, 42708), (5112, 35590), (5680, 32031), (6390, 28472), (7118, 25560), (8520, 21354), (10224, 17795), (10677, 17040), (12780, 14236)]