161583030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13499}}^1$

素因数の和:13538

約数の個数: 96

約数和(自身を含む): 505440000

約数和(自身を除く): 343856970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 13499, 26998, 40497, 67495, 80994, 94493, 121491, 134990, 188986, 202485, 242982, 256481, 283479, 404970, 472465, 512962, 566958, 607455, 769443, 850437, 944930, 1214910, 1282405, 1417395, 1538886, 1700874, 1795367, 2308329, 2564810, 2834790, 3590734, 3847215, 4252185, 4616658, 5386101, 7694430, 8504370, 8976835, 10772202, 11541645, 16158303, 17953670, 23083290, 26930505, 32316606, 53861010, 80791515, 161583030]

約数ペア:

[(1, 161583030), (2, 80791515), (3, 53861010), (5, 32316606), (6, 26930505), (7, 23083290), (9, 17953670), (10, 16158303), (14, 11541645), (15, 10772202), (18, 8976835), (19, 8504370), (21, 7694430), (30, 5386101), (35, 4616658), (38, 4252185), (42, 3847215), (45, 3590734), (57, 2834790), (63, 2564810), (70, 2308329), (90, 1795367), (95, 1700874), (105, 1538886), (114, 1417395), (126, 1282405), (133, 1214910), (171, 944930), (190, 850437), (210, 769443), (266, 607455), (285, 566958), (315, 512962), (342, 472465), (399, 404970), (570, 283479), (630, 256481), (665, 242982), (798, 202485), (855, 188986), (1197, 134990), (1330, 121491), (1710, 94493), (1995, 80994), (2394, 67495), (3990, 40497), (5985, 26998), (11970, 13499)]