159553440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 548402400

約数和(自身を除く): 388848960

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, 179, 180, 240, 288, 358, 360, 480, 537, 619, 716, 720, 895, 1074, 1238, 1432, 1440, 1611, 1790, 1857, 2148, 2476, 2685, 2864, 3095, 3222, 3580, 3714, 4296, 4952, 5370, 5571, 5728, 6190, 6444, 7160, 7428, 8055, 8592, 9285, 9904, 10740, 11142, 12380, 12888, 14320, 14856, 16110, 17184, 18570, 19808, 21480, 22284, 24760, 25776, 27855, 28640, 29712, 32220, 37140, 42960, 44568, 49520, 51552, 55710, 59424, 64440, 74280, 85920, 89136, 99040, 110801, 111420, 128880, 148560, 178272, 221602, 222840, 257760, 297120, 332403, 443204, 445680, 554005, 664806, 886408, 891360, 997209, 1108010, 1329612, 1662015, 1772816, 1994418, 2216020, 2659224, 3324030, 3545632, 3988836, 4432040, 4986045, 5318448, 6648060, 7977672, 8864080, 9972090, 10636896, 13296120, 15955344, 17728160, 19944180, 26592240, 31910688, 39888360, 53184480, 79776720, 159553440]

約数ペア:

[(1, 159553440), (2, 79776720), (3, 53184480), (4, 39888360), (5, 31910688), (6, 26592240), (8, 19944180), (9, 17728160), (10, 15955344), (12, 13296120), (15, 10636896), (16, 9972090), (18, 8864080), (20, 7977672), (24, 6648060), (30, 5318448), (32, 4986045), (36, 4432040), (40, 3988836), (45, 3545632), (48, 3324030), (60, 2659224), (72, 2216020), (80, 1994418), (90, 1772816), (96, 1662015), (120, 1329612), (144, 1108010), (160, 997209), (179, 891360), (180, 886408), (240, 664806), (288, 554005), (358, 445680), (360, 443204), (480, 332403), (537, 297120), (619, 257760), (716, 222840), (720, 221602), (895, 178272), (1074, 148560), (1238, 128880), (1432, 111420), (1440, 110801), (1611, 99040), (1790, 89136), (1857, 85920), (2148, 74280), (2476, 64440), (2685, 59424), (2864, 55710), (3095, 51552), (3222, 49520), (3580, 44568), (3714, 42960), (4296, 37140), (4952, 32220), (5370, 29712), (5571, 28640), (5728, 27855), (6190, 25776), (6444, 24760), (7160, 22284), (7428, 21480), (8055, 19808), (8592, 18570), (9285, 17184), (9904, 16110), (10740, 14856), (11142, 14320), (12380, 12888)]