155582040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 487445760

約数和(自身を除く): 331863720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 523, 536, 555, 670, 740, 804, 888, 1005, 1046, 1110, 1340, 1480, 1569, 1608, 2010, 2092, 2220, 2479, 2615, 2680, 3138, 4020, 4184, 4440, 4958, 5230, 6276, 7437, 7845, 8040, 9916, 10460, 12395, 12552, 14874, 15690, 19351, 19832, 20920, 24790, 29748, 31380, 35041, 37185, 38702, 49580, 58053, 59496, 62760, 70082, 74370, 77404, 96755, 99160, 105123, 116106, 140164, 148740, 154808, 175205, 193510, 210246, 232212, 280328, 290265, 297480, 350410, 387020, 420492, 464424, 525615, 580530, 700820, 774040, 840984, 1051230, 1161060, 1296517, 1401640, 2102460, 2322120, 2593034, 3889551, 4204920, 5186068, 6482585, 7779102, 10372136, 12965170, 15558204, 19447755, 25930340, 31116408, 38895510, 51860680, 77791020, 155582040]

約数ペア:

[(1, 155582040), (2, 77791020), (3, 51860680), (4, 38895510), (5, 31116408), (6, 25930340), (8, 19447755), (10, 15558204), (12, 12965170), (15, 10372136), (20, 7779102), (24, 6482585), (30, 5186068), (37, 4204920), (40, 3889551), (60, 2593034), (67, 2322120), (74, 2102460), (111, 1401640), (120, 1296517), (134, 1161060), (148, 1051230), (185, 840984), (201, 774040), (222, 700820), (268, 580530), (296, 525615), (335, 464424), (370, 420492), (402, 387020), (444, 350410), (523, 297480), (536, 290265), (555, 280328), (670, 232212), (740, 210246), (804, 193510), (888, 175205), (1005, 154808), (1046, 148740), (1110, 140164), (1340, 116106), (1480, 105123), (1569, 99160), (1608, 96755), (2010, 77404), (2092, 74370), (2220, 70082), (2479, 62760), (2615, 59496), (2680, 58053), (3138, 49580), (4020, 38702), (4184, 37185), (4440, 35041), (4958, 31380), (5230, 29748), (6276, 24790), (7437, 20920), (7845, 19832), (8040, 19351), (9916, 15690), (10460, 14874), (12395, 12552)]