79141080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 253094400

約数和(自身を除く): 173953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 337, 380, 412, 456, 515, 570, 618, 674, 760, 824, 1011, 1030, 1140, 1236, 1348, 1545, 1685, 1957, 2022, 2060, 2280, 2472, 2696, 3090, 3370, 3914, 4044, 4120, 5055, 5871, 6180, 6403, 6740, 7828, 8088, 9785, 10110, 11742, 12360, 12806, 13480, 15656, 19209, 19570, 20220, 23484, 25612, 29355, 32015, 34711, 38418, 39140, 40440, 46968, 51224, 58710, 64030, 69422, 76836, 78280, 96045, 104133, 117420, 128060, 138844, 153672, 173555, 192090, 208266, 234840, 256120, 277688, 347110, 384180, 416532, 520665, 659509, 694220, 768360, 833064, 1041330, 1319018, 1388440, 1978527, 2082660, 2638036, 3297545, 3957054, 4165320, 5276072, 6595090, 7914108, 9892635, 13190180, 15828216, 19785270, 26380360, 39570540, 79141080]

約数ペア:

[(1, 79141080), (2, 39570540), (3, 26380360), (4, 19785270), (5, 15828216), (6, 13190180), (8, 9892635), (10, 7914108), (12, 6595090), (15, 5276072), (19, 4165320), (20, 3957054), (24, 3297545), (30, 2638036), (38, 2082660), (40, 1978527), (57, 1388440), (60, 1319018), (76, 1041330), (95, 833064), (103, 768360), (114, 694220), (120, 659509), (152, 520665), (190, 416532), (206, 384180), (228, 347110), (285, 277688), (309, 256120), (337, 234840), (380, 208266), (412, 192090), (456, 173555), (515, 153672), (570, 138844), (618, 128060), (674, 117420), (760, 104133), (824, 96045), (1011, 78280), (1030, 76836), (1140, 69422), (1236, 64030), (1348, 58710), (1545, 51224), (1685, 46968), (1957, 40440), (2022, 39140), (2060, 38418), (2280, 34711), (2472, 32015), (2696, 29355), (3090, 25612), (3370, 23484), (3914, 20220), (4044, 19570), (4120, 19209), (5055, 15656), (5871, 13480), (6180, 12806), (6403, 12360), (6740, 11742), (7828, 10110), (8088, 9785)]