255932160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 914796288

約数和(自身を除く): 658864128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 83, 88, 96, 110, 120, 128, 132, 146, 160, 165, 166, 176, 192, 219, 220, 240, 249, 256, 264, 292, 320, 330, 332, 352, 365, 384, 415, 438, 440, 480, 498, 528, 584, 640, 660, 664, 704, 730, 768, 803, 830, 876, 880, 913, 960, 996, 1056, 1095, 1168, 1245, 1280, 1320, 1328, 1408, 1460, 1606, 1660, 1752, 1760, 1826, 1920, 1992, 2112, 2190, 2336, 2409, 2490, 2640, 2656, 2739, 2816, 2920, 3212, 3320, 3504, 3520, 3652, 3840, 3984, 4015, 4224, 4380, 4565, 4672, 4818, 4980, 5280, 5312, 5478, 5840, 6059, 6424, 6640, 7008, 7040, 7304, 7968, 8030, 8448, 8760, 9130, 9344, 9636, 9960, 10560, 10624, 10956, 11680, 12045, 12118, 12848, 13280, 13695, 14016, 14080, 14608, 15936, 16060, 17520, 18177, 18260, 18688, 19272, 19920, 21120, 21248, 21912, 23360, 24090, 24236, 25696, 26560, 27390, 28032, 29216, 30295, 31872, 32120, 35040, 36354, 36520, 38544, 39840, 42240, 43824, 46720, 48180, 48472, 51392, 53120, 54780, 56064, 58432, 60590, 63744, 64240, 66649, 70080, 72708, 73040, 77088, 79680, 87648, 90885, 93440, 96360, 96944, 102784, 106240, 109560, 116864, 121180, 128480, 133298, 140160, 145416, 146080, 154176, 159360, 175296, 181770, 192720, 193888, 199947, 205568, 219120, 233728, 242360, 256960, 266596, 280320, 290832, 292160, 308352, 318720, 333245, 350592, 363540, 385440, 387776, 399894, 438240, 484720, 513920, 533192, 581664, 584320, 616704, 666490, 701184, 727080, 770880, 775552, 799788, 876480, 969440, 999735, 1027840, 1066384, 1163328, 1168640, 1332980, 1454160, 1541760, 1551104, 1599576, 1752960, 1938880, 1999470, 2132768, 2326656, 2665960, 2908320, 3083520, 3199152, 3505920, 3877760, 3998940, 4265536, 4653312, 5331920, 5816640, 6398304, 7755520, 7997880, 8531072, 10663840, 11633280, 12796608, 15995760, 17062144, 21327680, 23266560, 25593216, 31991520, 42655360, 51186432, 63983040, 85310720, 127966080, 255932160]

約数ペア:

[(1, 255932160), (2, 127966080), (3, 85310720), (4, 63983040), (5, 51186432), (6, 42655360), (8, 31991520), (10, 25593216), (11, 23266560), (12, 21327680), (15, 17062144), (16, 15995760), (20, 12796608), (22, 11633280), (24, 10663840), (30, 8531072), (32, 7997880), (33, 7755520), (40, 6398304), (44, 5816640), (48, 5331920), (55, 4653312), (60, 4265536), (64, 3998940), (66, 3877760), (73, 3505920), (80, 3199152), (83, 3083520), (88, 2908320), (96, 2665960), (110, 2326656), (120, 2132768), (128, 1999470), (132, 1938880), (146, 1752960), (160, 1599576), (165, 1551104), (166, 1541760), (176, 1454160), (192, 1332980), (219, 1168640), (220, 1163328), (240, 1066384), (249, 1027840), (256, 999735), (264, 969440), (292, 876480), (320, 799788), (330, 775552), (332, 770880), (352, 727080), (365, 701184), (384, 666490), (415, 616704), (438, 584320), (440, 581664), (480, 533192), (498, 513920), (528, 484720), (584, 438240), (640, 399894), (660, 387776), (664, 385440), (704, 363540), (730, 350592), (768, 333245), (803, 318720), (830, 308352), (876, 292160), (880, 290832), (913, 280320), (960, 266596), (996, 256960), (1056, 242360), (1095, 233728), (1168, 219120), (1245, 205568), (1280, 199947), (1320, 193888), (1328, 192720), (1408, 181770), (1460, 175296), (1606, 159360), (1660, 154176), (1752, 146080), (1760, 145416), (1826, 140160), (1920, 133298), (1992, 128480), (2112, 121180), (2190, 116864), (2336, 109560), (2409, 106240), (2490, 102784), (2640, 96944), (2656, 96360), (2739, 93440), (2816, 90885), (2920, 87648), (3212, 79680), (3320, 77088), (3504, 73040), (3520, 72708), (3652, 70080), (3840, 66649), (3984, 64240), (4015, 63744), (4224, 60590), (4380, 58432), (4565, 56064), (4672, 54780), (4818, 53120), (4980, 51392), (5280, 48472), (5312, 48180), (5478, 46720), (5840, 43824), (6059, 42240), (6424, 39840), (6640, 38544), (7008, 36520), (7040, 36354), (7304, 35040), (7968, 32120), (8030, 31872), (8448, 30295), (8760, 29216), (9130, 28032), (9344, 27390), (9636, 26560), (9960, 25696), (10560, 24236), (10624, 24090), (10956, 23360), (11680, 21912), (12045, 21248), (12118, 21120), (12848, 19920), (13280, 19272), (13695, 18688), (14016, 18260), (14080, 18177), (14608, 17520), (15936, 16060)]