244948880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7523}}^1$

素因数の和:7584

約数の個数: 80

約数和(自身を含む): 638155584

約数和(自身を除く): 393206704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 7523, 8140, 15046, 16280, 30092, 32560, 37615, 60184, 75230, 82753, 120368, 150460, 165506, 278351, 300920, 331012, 413765, 556702, 601840, 662024, 827530, 1113404, 1324048, 1391755, 1655060, 2226808, 2783510, 3061861, 3310120, 4453616, 5567020, 6123722, 6620240, 11134040, 12247444, 15309305, 22268080, 24494888, 30618610, 48989776, 61237220, 122474440, 244948880]

約数ペア:

[(1, 244948880), (2, 122474440), (4, 61237220), (5, 48989776), (8, 30618610), (10, 24494888), (11, 22268080), (16, 15309305), (20, 12247444), (22, 11134040), (37, 6620240), (40, 6123722), (44, 5567020), (55, 4453616), (74, 3310120), (80, 3061861), (88, 2783510), (110, 2226808), (148, 1655060), (176, 1391755), (185, 1324048), (220, 1113404), (296, 827530), (370, 662024), (407, 601840), (440, 556702), (592, 413765), (740, 331012), (814, 300920), (880, 278351), (1480, 165506), (1628, 150460), (2035, 120368), (2960, 82753), (3256, 75230), (4070, 60184), (6512, 37615), (7523, 32560), (8140, 30092), (15046, 16280)]