137364640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 96

約数和(自身を含む): 378604800

約数和(自身を除く): 241240160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2503, 2744, 3430, 3920, 5006, 5488, 6860, 7840, 10012, 10976, 12515, 13720, 17521, 20024, 25030, 27440, 35042, 40048, 50060, 54880, 70084, 80096, 87605, 100120, 122647, 140168, 175210, 200240, 245294, 280336, 350420, 400480, 490588, 560672, 613235, 700840, 858529, 981176, 1226470, 1401680, 1717058, 1962352, 2452940, 2803360, 3434116, 3924704, 4292645, 4905880, 6868232, 8585290, 9811760, 13736464, 17170580, 19623520, 27472928, 34341160, 68682320, 137364640]

約数ペア:

[(1, 137364640), (2, 68682320), (4, 34341160), (5, 27472928), (7, 19623520), (8, 17170580), (10, 13736464), (14, 9811760), (16, 8585290), (20, 6868232), (28, 4905880), (32, 4292645), (35, 3924704), (40, 3434116), (49, 2803360), (56, 2452940), (70, 1962352), (80, 1717058), (98, 1401680), (112, 1226470), (140, 981176), (160, 858529), (196, 700840), (224, 613235), (245, 560672), (280, 490588), (343, 400480), (392, 350420), (490, 280336), (560, 245294), (686, 200240), (784, 175210), (980, 140168), (1120, 122647), (1372, 100120), (1568, 87605), (1715, 80096), (1960, 70084), (2503, 54880), (2744, 50060), (3430, 40048), (3920, 35042), (5006, 27440), (5488, 25030), (6860, 20024), (7840, 17521), (10012, 13720), (10976, 12515)]