138512460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 407860992

約数和(自身を除く): 269348532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1451, 1591, 2220, 2580, 2902, 3182, 4353, 4773, 5804, 6364, 7255, 7955, 8706, 9546, 14510, 15910, 17412, 19092, 21765, 23865, 29020, 31820, 43530, 47730, 53687, 62393, 87060, 95460, 107374, 124786, 161061, 187179, 214748, 249572, 268435, 311965, 322122, 374358, 536870, 623930, 644244, 748716, 805305, 935895, 1073740, 1247860, 1610610, 1871790, 2308541, 3221220, 3743580, 4617082, 6925623, 9234164, 11542705, 13851246, 23085410, 27702492, 34628115, 46170820, 69256230, 138512460]

約数ペア:

[(1, 138512460), (2, 69256230), (3, 46170820), (4, 34628115), (5, 27702492), (6, 23085410), (10, 13851246), (12, 11542705), (15, 9234164), (20, 6925623), (30, 4617082), (37, 3743580), (43, 3221220), (60, 2308541), (74, 1871790), (86, 1610610), (111, 1247860), (129, 1073740), (148, 935895), (172, 805305), (185, 748716), (215, 644244), (222, 623930), (258, 536870), (370, 374358), (430, 322122), (444, 311965), (516, 268435), (555, 249572), (645, 214748), (740, 187179), (860, 161061), (1110, 124786), (1290, 107374), (1451, 95460), (1591, 87060), (2220, 62393), (2580, 53687), (2902, 47730), (3182, 43530), (4353, 31820), (4773, 29020), (5804, 23865), (6364, 21765), (7255, 19092), (7955, 17412), (8706, 15910), (9546, 14510)]