285372720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1009

約数の個数: 200

約数和(自身を含む): 1013310144

約数和(自身を除く): 727937424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 720, 752, 810, 846, 937, 940, 1080, 1128, 1269, 1296, 1410, 1620, 1692, 1874, 1880, 2115, 2160, 2256, 2538, 2811, 2820, 3240, 3384, 3748, 3760, 3807, 4230, 4685, 5076, 5622, 5640, 6345, 6480, 6768, 7496, 7614, 8433, 8460, 9370, 10152, 11244, 11280, 12690, 14055, 14992, 15228, 16866, 16920, 18740, 19035, 20304, 22488, 25299, 25380, 28110, 30456, 33732, 33840, 37480, 38070, 42165, 44039, 44976, 50598, 50760, 56220, 60912, 67464, 74960, 75897, 76140, 84330, 88078, 101196, 101520, 112440, 126495, 132117, 134928, 151794, 152280, 168660, 176156, 202392, 220195, 224880, 252990, 264234, 303588, 304560, 337320, 352312, 379485, 396351, 404784, 440390, 505980, 528468, 607176, 660585, 674640, 704624, 758970, 792702, 880780, 1011960, 1056936, 1189053, 1214352, 1321170, 1517940, 1585404, 1761560, 1981755, 2023920, 2113872, 2378106, 2642340, 3035880, 3170808, 3523120, 3567159, 3963510, 4756212, 5284680, 5945265, 6071760, 6341616, 7134318, 7927020, 9512424, 10569360, 11890530, 14268636, 15854040, 17835795, 19024848, 23781060, 28537272, 31708080, 35671590, 47562120, 57074544, 71343180, 95124240, 142686360, 285372720]

約数ペア:

[(1, 285372720), (2, 142686360), (3, 95124240), (4, 71343180), (5, 57074544), (6, 47562120), (8, 35671590), (9, 31708080), (10, 28537272), (12, 23781060), (15, 19024848), (16, 17835795), (18, 15854040), (20, 14268636), (24, 11890530), (27, 10569360), (30, 9512424), (36, 7927020), (40, 7134318), (45, 6341616), (47, 6071760), (48, 5945265), (54, 5284680), (60, 4756212), (72, 3963510), (80, 3567159), (81, 3523120), (90, 3170808), (94, 3035880), (108, 2642340), (120, 2378106), (135, 2113872), (141, 2023920), (144, 1981755), (162, 1761560), (180, 1585404), (188, 1517940), (216, 1321170), (235, 1214352), (240, 1189053), (270, 1056936), (282, 1011960), (324, 880780), (360, 792702), (376, 758970), (405, 704624), (423, 674640), (432, 660585), (470, 607176), (540, 528468), (564, 505980), (648, 440390), (705, 404784), (720, 396351), (752, 379485), (810, 352312), (846, 337320), (937, 304560), (940, 303588), (1080, 264234), (1128, 252990), (1269, 224880), (1296, 220195), (1410, 202392), (1620, 176156), (1692, 168660), (1874, 152280), (1880, 151794), (2115, 134928), (2160, 132117), (2256, 126495), (2538, 112440), (2811, 101520), (2820, 101196), (3240, 88078), (3384, 84330), (3748, 76140), (3760, 75897), (3807, 74960), (4230, 67464), (4685, 60912), (5076, 56220), (5622, 50760), (5640, 50598), (6345, 44976), (6480, 44039), (6768, 42165), (7496, 38070), (7614, 37480), (8433, 33840), (8460, 33732), (9370, 30456), (10152, 28110), (11244, 25380), (11280, 25299), (12690, 22488), (14055, 20304), (14992, 19035), (15228, 18740), (16866, 16920)]