227636640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2092

約数の個数: 288

約数和(自身を含む): 968962176

約数和(自身を除く): 741325536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2053, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4106, 4620, 5040, 5280, 5544, 6159, 6160, 6930, 7392, 7920, 8212, 9240, 10080, 10265, 11088, 12318, 12320, 13860, 14371, 15840, 16424, 18477, 18480, 20530, 22176, 22583, 24636, 27720, 28742, 30795, 32848, 36954, 36960, 41060, 43113, 45166, 49272, 55440, 57484, 61590, 65696, 67749, 71855, 73908, 82120, 86226, 90332, 92385, 98544, 110880, 112915, 114968, 123180, 129339, 135498, 143710, 147816, 158081, 164240, 172452, 180664, 184770, 197088, 203247, 215565, 225830, 229936, 246360, 258678, 270996, 287420, 295632, 316162, 328480, 338745, 344904, 361328, 369540, 406494, 431130, 451660, 459872, 474243, 492720, 517356, 541992, 574840, 591264, 632324, 646695, 677490, 689808, 722656, 739080, 790405, 812988, 862260, 903320, 948486, 985440, 1016235, 1034712, 1083984, 1149680, 1264648, 1293390, 1354980, 1379616, 1422729, 1478160, 1580810, 1625976, 1724520, 1806640, 1896972, 2032470, 2069424, 2167968, 2299360, 2371215, 2529296, 2586780, 2709960, 2845458, 2956320, 3161620, 3251952, 3449040, 3613280, 3793944, 4064940, 4138848, 4742430, 5058592, 5173560, 5419920, 5690916, 6323240, 6503904, 6898080, 7113645, 7587888, 8129880, 9484860, 10347120, 10839840, 11381832, 12646480, 14227290, 15175776, 16259760, 18969720, 20694240, 22763664, 25292960, 28454580, 32519520, 37939440, 45527328, 56909160, 75878880, 113818320, 227636640]

約数ペア:

[(1, 227636640), (2, 113818320), (3, 75878880), (4, 56909160), (5, 45527328), (6, 37939440), (7, 32519520), (8, 28454580), (9, 25292960), (10, 22763664), (11, 20694240), (12, 18969720), (14, 16259760), (15, 15175776), (16, 14227290), (18, 12646480), (20, 11381832), (21, 10839840), (22, 10347120), (24, 9484860), (28, 8129880), (30, 7587888), (32, 7113645), (33, 6898080), (35, 6503904), (36, 6323240), (40, 5690916), (42, 5419920), (44, 5173560), (45, 5058592), (48, 4742430), (55, 4138848), (56, 4064940), (60, 3793944), (63, 3613280), (66, 3449040), (70, 3251952), (72, 3161620), (77, 2956320), (80, 2845458), (84, 2709960), (88, 2586780), (90, 2529296), (96, 2371215), (99, 2299360), (105, 2167968), (110, 2069424), (112, 2032470), (120, 1896972), (126, 1806640), (132, 1724520), (140, 1625976), (144, 1580810), (154, 1478160), (160, 1422729), (165, 1379616), (168, 1354980), (176, 1293390), (180, 1264648), (198, 1149680), (210, 1083984), (220, 1034712), (224, 1016235), (231, 985440), (240, 948486), (252, 903320), (264, 862260), (280, 812988), (288, 790405), (308, 739080), (315, 722656), (330, 689808), (336, 677490), (352, 646695), (360, 632324), (385, 591264), (396, 574840), (420, 541992), (440, 517356), (462, 492720), (480, 474243), (495, 459872), (504, 451660), (528, 431130), (560, 406494), (616, 369540), (630, 361328), (660, 344904), (672, 338745), (693, 328480), (720, 316162), (770, 295632), (792, 287420), (840, 270996), (880, 258678), (924, 246360), (990, 229936), (1008, 225830), (1056, 215565), (1120, 203247), (1155, 197088), (1232, 184770), (1260, 180664), (1320, 172452), (1386, 164240), (1440, 158081), (1540, 147816), (1584, 143710), (1680, 135498), (1760, 129339), (1848, 123180), (1980, 114968), (2016, 112915), (2053, 110880), (2310, 98544), (2464, 92385), (2520, 90332), (2640, 86226), (2772, 82120), (3080, 73908), (3168, 71855), (3360, 67749), (3465, 65696), (3696, 61590), (3960, 57484), (4106, 55440), (4620, 49272), (5040, 45166), (5280, 43113), (5544, 41060), (6159, 36960), (6160, 36954), (6930, 32848), (7392, 30795), (7920, 28742), (8212, 27720), (9240, 24636), (10080, 22583), (10265, 22176), (11088, 20530), (12318, 18480), (12320, 18477), (13860, 16424), (14371, 15840)]