161448480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 393322464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 587, 720, 764, 955, 1146, 1174, 1440, 1528, 1719, 1761, 1910, 2292, 2348, 2865, 2935, 3056, 3438, 3522, 3820, 4584, 4696, 5283, 5730, 5870, 6112, 6876, 7044, 7640, 8595, 8805, 9168, 9392, 10566, 11460, 11740, 13752, 14088, 15280, 17190, 17610, 18336, 18784, 21132, 22920, 23480, 26415, 27504, 28176, 30560, 34380, 35220, 42264, 45840, 46960, 52830, 55008, 56352, 68760, 70440, 84528, 91680, 93920, 105660, 112117, 137520, 140880, 169056, 211320, 224234, 275040, 281760, 336351, 422640, 448468, 560585, 672702, 845280, 896936, 1009053, 1121170, 1345404, 1681755, 1793872, 2018106, 2242340, 2690808, 3363510, 3587744, 4036212, 4484680, 5045265, 5381616, 6727020, 8072424, 8969360, 10090530, 10763232, 13454040, 16144848, 17938720, 20181060, 26908080, 32289696, 40362120, 53816160, 80724240, 161448480]

約数ペア:

[(1, 161448480), (2, 80724240), (3, 53816160), (4, 40362120), (5, 32289696), (6, 26908080), (8, 20181060), (9, 17938720), (10, 16144848), (12, 13454040), (15, 10763232), (16, 10090530), (18, 8969360), (20, 8072424), (24, 6727020), (30, 5381616), (32, 5045265), (36, 4484680), (40, 4036212), (45, 3587744), (48, 3363510), (60, 2690808), (72, 2242340), (80, 2018106), (90, 1793872), (96, 1681755), (120, 1345404), (144, 1121170), (160, 1009053), (180, 896936), (191, 845280), (240, 672702), (288, 560585), (360, 448468), (382, 422640), (480, 336351), (573, 281760), (587, 275040), (720, 224234), (764, 211320), (955, 169056), (1146, 140880), (1174, 137520), (1440, 112117), (1528, 105660), (1719, 93920), (1761, 91680), (1910, 84528), (2292, 70440), (2348, 68760), (2865, 56352), (2935, 55008), (3056, 52830), (3438, 46960), (3522, 45840), (3820, 42264), (4584, 35220), (4696, 34380), (5283, 30560), (5730, 28176), (5870, 27504), (6112, 26415), (6876, 23480), (7044, 22920), (7640, 21132), (8595, 18784), (8805, 18336), (9168, 17610), (9392, 17190), (10566, 15280), (11460, 14088), (11740, 13752)]