383237680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3583}}^1$

素因数の和:3794

約数の個数: 80

約数和(自身を含む): 1023934464

約数和(自身を除く): 640696784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3056, 3583, 3820, 5348, 6685, 7166, 7640, 10696, 13370, 14332, 15280, 17915, 21392, 25081, 26740, 28664, 35830, 50162, 53480, 57328, 71660, 100324, 106960, 125405, 143320, 200648, 250810, 286640, 401296, 501620, 684353, 1003240, 1368706, 2006480, 2737412, 3421765, 4790471, 5474824, 6843530, 9580942, 10949648, 13687060, 19161884, 23952355, 27374120, 38323768, 47904710, 54748240, 76647536, 95809420, 191618840, 383237680]

約数ペア:

[(1, 383237680), (2, 191618840), (4, 95809420), (5, 76647536), (7, 54748240), (8, 47904710), (10, 38323768), (14, 27374120), (16, 23952355), (20, 19161884), (28, 13687060), (35, 10949648), (40, 9580942), (56, 6843530), (70, 5474824), (80, 4790471), (112, 3421765), (140, 2737412), (191, 2006480), (280, 1368706), (382, 1003240), (560, 684353), (764, 501620), (955, 401296), (1337, 286640), (1528, 250810), (1910, 200648), (2674, 143320), (3056, 125405), (3583, 106960), (3820, 100324), (5348, 71660), (6685, 57328), (7166, 53480), (7640, 50162), (10696, 35830), (13370, 28664), (14332, 26740), (15280, 25081), (17915, 21392)]