168289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 536803200

約数和(自身を除く): 368513880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1307, 1480, 1740, 2146, 2220, 2614, 3219, 3480, 3921, 4292, 4440, 5228, 5365, 6438, 6535, 7842, 8584, 10456, 10730, 12876, 13070, 15684, 16095, 19605, 21460, 25752, 26140, 31368, 32190, 37903, 39210, 42920, 48359, 52280, 64380, 75806, 78420, 96718, 113709, 128760, 145077, 151612, 156840, 189515, 193436, 227418, 241795, 290154, 303224, 379030, 386872, 454836, 483590, 568545, 580308, 725385, 758060, 909672, 967180, 1137090, 1160616, 1402411, 1450770, 1516120, 1934360, 2274180, 2804822, 2901540, 4207233, 4548360, 5609644, 5803080, 7012055, 8414466, 11219288, 14024110, 16828932, 21036165, 28048220, 33657864, 42072330, 56096440, 84144660, 168289320]

約数ペア:

[(1, 168289320), (2, 84144660), (3, 56096440), (4, 42072330), (5, 33657864), (6, 28048220), (8, 21036165), (10, 16828932), (12, 14024110), (15, 11219288), (20, 8414466), (24, 7012055), (29, 5803080), (30, 5609644), (37, 4548360), (40, 4207233), (58, 2901540), (60, 2804822), (74, 2274180), (87, 1934360), (111, 1516120), (116, 1450770), (120, 1402411), (145, 1160616), (148, 1137090), (174, 967180), (185, 909672), (222, 758060), (232, 725385), (290, 580308), (296, 568545), (348, 483590), (370, 454836), (435, 386872), (444, 379030), (555, 303224), (580, 290154), (696, 241795), (740, 227418), (870, 193436), (888, 189515), (1073, 156840), (1110, 151612), (1160, 145077), (1307, 128760), (1480, 113709), (1740, 96718), (2146, 78420), (2220, 75806), (2614, 64380), (3219, 52280), (3480, 48359), (3921, 42920), (4292, 39210), (4440, 37903), (5228, 32190), (5365, 31368), (6438, 26140), (6535, 25752), (7842, 21460), (8584, 19605), (10456, 16095), (10730, 15684), (12876, 13070)]