85455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 280910592

約数和(自身を除く): 195455472

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, 113, 115, 120, 137, 138, 184, 226, 230, 240, 274, 276, 339, 345, 368, 411, 452, 460, 548, 552, 565, 678, 685, 690, 822, 904, 920, 1096, 1104, 1130, 1356, 1370, 1380, 1644, 1695, 1808, 1840, 2055, 2192, 2260, 2599, 2712, 2740, 2760, 3151, 3288, 3390, 4110, 4520, 5198, 5424, 5480, 5520, 6302, 6576, 6780, 7797, 8220, 9040, 9453, 10396, 10960, 12604, 12995, 13560, 15481, 15594, 15755, 16440, 18906, 20792, 25208, 25990, 27120, 30962, 31188, 31510, 32880, 37812, 38985, 41584, 46443, 47265, 50416, 51980, 61924, 62376, 63020, 75624, 77405, 77970, 92886, 94530, 103960, 123848, 124752, 126040, 151248, 154810, 155940, 185772, 189060, 207920, 232215, 247696, 252080, 309620, 311880, 356063, 371544, 378120, 464430, 619240, 623760, 712126, 743088, 756240, 928860, 1068189, 1238480, 1424252, 1780315, 1857720, 2136378, 2848504, 3560630, 3715440, 4272756, 5340945, 5697008, 7121260, 8545512, 10681890, 14242520, 17091024, 21363780, 28485040, 42727560, 85455120]

約数ペア:

[(1, 85455120), (2, 42727560), (3, 28485040), (4, 21363780), (5, 17091024), (6, 14242520), (8, 10681890), (10, 8545512), (12, 7121260), (15, 5697008), (16, 5340945), (20, 4272756), (23, 3715440), (24, 3560630), (30, 2848504), (40, 2136378), (46, 1857720), (48, 1780315), (60, 1424252), (69, 1238480), (80, 1068189), (92, 928860), (113, 756240), (115, 743088), (120, 712126), (137, 623760), (138, 619240), (184, 464430), (226, 378120), (230, 371544), (240, 356063), (274, 311880), (276, 309620), (339, 252080), (345, 247696), (368, 232215), (411, 207920), (452, 189060), (460, 185772), (548, 155940), (552, 154810), (565, 151248), (678, 126040), (685, 124752), (690, 123848), (822, 103960), (904, 94530), (920, 92886), (1096, 77970), (1104, 77405), (1130, 75624), (1356, 63020), (1370, 62376), (1380, 61924), (1644, 51980), (1695, 50416), (1808, 47265), (1840, 46443), (2055, 41584), (2192, 38985), (2260, 37812), (2599, 32880), (2712, 31510), (2740, 31188), (2760, 30962), (3151, 27120), (3288, 25990), (3390, 25208), (4110, 20792), (4520, 18906), (5198, 16440), (5424, 15755), (5480, 15594), (5520, 15481), (6302, 13560), (6576, 12995), (6780, 12604), (7797, 10960), (8220, 10396), (9040, 9453)]