339551760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 1108857600

約数和(自身を除く): 769305840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 137, 138, 184, 230, 240, 274, 276, 345, 368, 411, 449, 460, 548, 552, 685, 690, 822, 898, 920, 1096, 1104, 1347, 1370, 1380, 1644, 1796, 1840, 2055, 2192, 2245, 2694, 2740, 2760, 3151, 3288, 3592, 4110, 4490, 5388, 5480, 5520, 6302, 6576, 6735, 7184, 8220, 8980, 9453, 10327, 10776, 10960, 12604, 13470, 15755, 16440, 17960, 18906, 20654, 21552, 25208, 26940, 30981, 31510, 32880, 35920, 37812, 41308, 47265, 50416, 51635, 53880, 61513, 61962, 63020, 75624, 82616, 94530, 103270, 107760, 123026, 123924, 126040, 151248, 154905, 165232, 184539, 189060, 206540, 246052, 247848, 252080, 307565, 309810, 369078, 378120, 413080, 492104, 495696, 615130, 619620, 738156, 756240, 826160, 922695, 984208, 1230260, 1239240, 1414799, 1476312, 1845390, 2460520, 2478480, 2829598, 2952624, 3690780, 4244397, 4921040, 5659196, 7073995, 7381560, 8488794, 11318392, 14147990, 14763120, 16977588, 21221985, 22636784, 28295980, 33955176, 42443970, 56591960, 67910352, 84887940, 113183920, 169775880, 339551760]

約数ペア:

[(1, 339551760), (2, 169775880), (3, 113183920), (4, 84887940), (5, 67910352), (6, 56591960), (8, 42443970), (10, 33955176), (12, 28295980), (15, 22636784), (16, 21221985), (20, 16977588), (23, 14763120), (24, 14147990), (30, 11318392), (40, 8488794), (46, 7381560), (48, 7073995), (60, 5659196), (69, 4921040), (80, 4244397), (92, 3690780), (115, 2952624), (120, 2829598), (137, 2478480), (138, 2460520), (184, 1845390), (230, 1476312), (240, 1414799), (274, 1239240), (276, 1230260), (345, 984208), (368, 922695), (411, 826160), (449, 756240), (460, 738156), (548, 619620), (552, 615130), (685, 495696), (690, 492104), (822, 413080), (898, 378120), (920, 369078), (1096, 309810), (1104, 307565), (1347, 252080), (1370, 247848), (1380, 246052), (1644, 206540), (1796, 189060), (1840, 184539), (2055, 165232), (2192, 154905), (2245, 151248), (2694, 126040), (2740, 123924), (2760, 123026), (3151, 107760), (3288, 103270), (3592, 94530), (4110, 82616), (4490, 75624), (5388, 63020), (5480, 61962), (5520, 61513), (6302, 53880), (6576, 51635), (6735, 50416), (7184, 47265), (8220, 41308), (8980, 37812), (9453, 35920), (10327, 32880), (10776, 31510), (10960, 30981), (12604, 26940), (13470, 25208), (15755, 21552), (16440, 20654), (17960, 18906)]