311036029740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85009}}^1\times {\mathrm{20327}}^1$

素因数の和:105351

約数の個数: 72

約数和(自身を含む): 943533470880

約数和(自身を除く): 632497441140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20327, 40654, 60981, 81308, 85009, 101635, 121962, 170018, 182943, 203270, 243924, 255027, 304905, 340036, 365886, 406540, 425045, 510054, 609810, 731772, 765081, 850090, 914715, 1020108, 1219620, 1275135, 1530162, 1700180, 1829430, 2550270, 3060324, 3658860, 3825405, 5100540, 7650810, 15301620, 1727977943, 3455955886, 5183933829, 6911911772, 8639889715, 10367867658, 15551801487, 17279779430, 20735735316, 25919669145, 31103602974, 34559558860, 51839338290, 62207205948, 77759007435, 103678676580, 155518014870, 311036029740]

約数ペア:

[(1, 311036029740), (2, 155518014870), (3, 103678676580), (4, 77759007435), (5, 62207205948), (6, 51839338290), (9, 34559558860), (10, 31103602974), (12, 25919669145), (15, 20735735316), (18, 17279779430), (20, 15551801487), (30, 10367867658), (36, 8639889715), (45, 6911911772), (60, 5183933829), (90, 3455955886), (180, 1727977943), (20327, 15301620), (40654, 7650810), (60981, 5100540), (81308, 3825405), (85009, 3658860), (101635, 3060324), (121962, 2550270), (170018, 1829430), (182943, 1700180), (203270, 1530162), (243924, 1275135), (255027, 1219620), (304905, 1020108), (340036, 914715), (365886, 850090), (406540, 765081), (425045, 731772), (510054, 609810)]