170687790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6983

約数の個数: 128

約数和(自身を含む): 560286720

約数和(自身を除く): 389598930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 6947, 8190, 12285, 13894, 20841, 24570, 34735, 41682, 48629, 62523, 69470, 90311, 97258, 104205, 125046, 145887, 180622, 187569, 208410, 243145, 270933, 291774, 312615, 375138, 437661, 451555, 486290, 541866, 625230, 632177, 729435, 812799, 875322, 903110, 937845, 1264354, 1312983, 1354665, 1458870, 1625598, 1875690, 1896531, 2188305, 2438397, 2625966, 2709330, 3160885, 3793062, 4063995, 4376610, 4876794, 5689593, 6321770, 6564915, 8127990, 9482655, 11379186, 12191985, 13129830, 17068779, 18965310, 24383970, 28447965, 34137558, 56895930, 85343895, 170687790]

約数ペア:

[(1, 170687790), (2, 85343895), (3, 56895930), (5, 34137558), (6, 28447965), (7, 24383970), (9, 18965310), (10, 17068779), (13, 13129830), (14, 12191985), (15, 11379186), (18, 9482655), (21, 8127990), (26, 6564915), (27, 6321770), (30, 5689593), (35, 4876794), (39, 4376610), (42, 4063995), (45, 3793062), (54, 3160885), (63, 2709330), (65, 2625966), (70, 2438397), (78, 2188305), (90, 1896531), (91, 1875690), (105, 1625598), (117, 1458870), (126, 1354665), (130, 1312983), (135, 1264354), (182, 937845), (189, 903110), (195, 875322), (210, 812799), (234, 729435), (270, 632177), (273, 625230), (315, 541866), (351, 486290), (378, 451555), (390, 437661), (455, 375138), (546, 312615), (585, 291774), (630, 270933), (702, 243145), (819, 208410), (910, 187569), (945, 180622), (1170, 145887), (1365, 125046), (1638, 104205), (1755, 97258), (1890, 90311), (2457, 69470), (2730, 62523), (3510, 48629), (4095, 41682), (4914, 34735), (6947, 24570), (8190, 20841), (12285, 13894)]