134612840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 314496000

約数和(自身を除く): 179883160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 316, 328, 395, 410, 632, 790, 820, 1039, 1580, 1640, 2078, 3160, 3239, 4156, 5195, 6478, 8312, 10390, 12956, 16195, 20780, 25912, 32390, 41560, 42599, 64780, 82081, 85198, 129560, 164162, 170396, 212995, 328324, 340792, 410405, 425990, 656648, 820810, 851980, 1641620, 1703960, 3283240, 3365321, 6730642, 13461284, 16826605, 26922568, 33653210, 67306420, 134612840]

約数ペア:

[(1, 134612840), (2, 67306420), (4, 33653210), (5, 26922568), (8, 16826605), (10, 13461284), (20, 6730642), (40, 3365321), (41, 3283240), (79, 1703960), (82, 1641620), (158, 851980), (164, 820810), (205, 656648), (316, 425990), (328, 410405), (395, 340792), (410, 328324), (632, 212995), (790, 170396), (820, 164162), (1039, 129560), (1580, 85198), (1640, 82081), (2078, 64780), (3160, 42599), (3239, 41560), (4156, 32390), (5195, 25912), (6478, 20780), (8312, 16195), (10390, 12956)]