205355040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 783820800

約数和(自身を除く): 578465760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 32, 33, 38, 40, 44, 46, 48, 55, 57, 60, 66, 69, 76, 80, 88, 89, 92, 95, 96, 110, 114, 115, 120, 132, 138, 152, 160, 165, 176, 178, 184, 190, 209, 220, 228, 230, 240, 253, 264, 267, 276, 285, 304, 330, 345, 352, 356, 368, 380, 418, 437, 440, 445, 456, 460, 480, 506, 528, 534, 552, 570, 608, 627, 660, 690, 712, 736, 759, 760, 836, 874, 880, 890, 912, 920, 979, 1012, 1045, 1056, 1068, 1104, 1140, 1254, 1265, 1311, 1320, 1335, 1380, 1424, 1518, 1520, 1672, 1691, 1748, 1760, 1780, 1824, 1840, 1958, 2024, 2047, 2090, 2136, 2185, 2208, 2280, 2508, 2530, 2622, 2640, 2670, 2760, 2848, 2937, 3036, 3040, 3135, 3344, 3382, 3496, 3560, 3680, 3795, 3916, 4048, 4094, 4180, 4272, 4370, 4560, 4807, 4895, 5016, 5060, 5073, 5244, 5280, 5340, 5520, 5874, 6072, 6141, 6270, 6555, 6688, 6764, 6992, 7120, 7590, 7832, 8096, 8188, 8360, 8455, 8544, 8740, 9120, 9614, 9790, 10032, 10120, 10146, 10235, 10488, 10680, 11040, 11748, 12144, 12282, 12540, 13110, 13528, 13984, 14240, 14421, 14685, 15180, 15664, 16376, 16720, 16910, 17480, 18601, 19228, 19580, 20064, 20240, 20292, 20470, 20976, 21360, 22517, 23496, 24035, 24288, 24564, 25080, 25365, 26220, 27056, 28842, 29370, 30360, 30705, 31328, 32752, 33440, 33820, 34960, 37202, 38456, 38893, 39160, 40480, 40584, 40940, 41952, 42720, 45034, 46992, 48070, 49128, 50160, 50730, 52440, 54112, 55803, 57684, 58740, 60720, 61410, 65504, 67551, 67640, 69920, 72105, 74404, 76912, 77786, 78320, 81168, 81880, 90068, 93005, 93984, 96140, 98256, 100320, 101460, 104880, 111606, 112585, 115368, 116679, 117480, 121440, 122820, 135102, 135280, 144210, 148808, 153824, 155572, 156640, 162336, 163760, 180136, 186010, 192280, 194465, 196512, 202920, 209760, 223212, 225170, 230736, 233358, 234960, 245640, 270204, 270560, 279015, 288420, 297616, 311144, 327520, 337755, 360272, 372020, 384560, 388930, 405840, 427823, 446424, 450340, 461472, 466716, 469920, 491280, 540408, 558030, 576840, 583395, 595232, 622288, 675510, 720544, 744040, 769120, 777860, 811680, 855646, 892848, 900680, 933432, 982560, 1080816, 1116060, 1153680, 1166790, 1244576, 1283469, 1351020, 1488080, 1555720, 1711292, 1785696, 1801360, 1866864, 2139115, 2161632, 2232120, 2307360, 2333580, 2566938, 2702040, 2976160, 3111440, 3422584, 3602720, 3733728, 4278230, 4464240, 4667160, 5133876, 5404080, 6222880, 6417345, 6845168, 8556460, 8928480, 9334320, 10267752, 10808160, 12834690, 13690336, 17112920, 18668640, 20535504, 25669380, 34225840, 41071008, 51338760, 68451680, 102677520, 205355040]

約数ペア:

[(1, 205355040), (2, 102677520), (3, 68451680), (4, 51338760), (5, 41071008), (6, 34225840), (8, 25669380), (10, 20535504), (11, 18668640), (12, 17112920), (15, 13690336), (16, 12834690), (19, 10808160), (20, 10267752), (22, 9334320), (23, 8928480), (24, 8556460), (30, 6845168), (32, 6417345), (33, 6222880), (38, 5404080), (40, 5133876), (44, 4667160), (46, 4464240), (48, 4278230), (55, 3733728), (57, 3602720), (60, 3422584), (66, 3111440), (69, 2976160), (76, 2702040), (80, 2566938), (88, 2333580), (89, 2307360), (92, 2232120), (95, 2161632), (96, 2139115), (110, 1866864), (114, 1801360), (115, 1785696), (120, 1711292), (132, 1555720), (138, 1488080), (152, 1351020), (160, 1283469), (165, 1244576), (176, 1166790), (178, 1153680), (184, 1116060), (190, 1080816), (209, 982560), (220, 933432), (228, 900680), (230, 892848), (240, 855646), (253, 811680), (264, 777860), (267, 769120), (276, 744040), (285, 720544), (304, 675510), (330, 622288), (345, 595232), (352, 583395), (356, 576840), (368, 558030), (380, 540408), (418, 491280), (437, 469920), (440, 466716), (445, 461472), (456, 450340), (460, 446424), (480, 427823), (506, 405840), (528, 388930), (534, 384560), (552, 372020), (570, 360272), (608, 337755), (627, 327520), (660, 311144), (690, 297616), (712, 288420), (736, 279015), (759, 270560), (760, 270204), (836, 245640), (874, 234960), (880, 233358), (890, 230736), (912, 225170), (920, 223212), (979, 209760), (1012, 202920), (1045, 196512), (1056, 194465), (1068, 192280), (1104, 186010), (1140, 180136), (1254, 163760), (1265, 162336), (1311, 156640), (1320, 155572), (1335, 153824), (1380, 148808), (1424, 144210), (1518, 135280), (1520, 135102), (1672, 122820), (1691, 121440), (1748, 117480), (1760, 116679), (1780, 115368), (1824, 112585), (1840, 111606), (1958, 104880), (2024, 101460), (2047, 100320), (2090, 98256), (2136, 96140), (2185, 93984), (2208, 93005), (2280, 90068), (2508, 81880), (2530, 81168), (2622, 78320), (2640, 77786), (2670, 76912), (2760, 74404), (2848, 72105), (2937, 69920), (3036, 67640), (3040, 67551), (3135, 65504), (3344, 61410), (3382, 60720), (3496, 58740), (3560, 57684), (3680, 55803), (3795, 54112), (3916, 52440), (4048, 50730), (4094, 50160), (4180, 49128), (4272, 48070), (4370, 46992), (4560, 45034), (4807, 42720), (4895, 41952), (5016, 40940), (5060, 40584), (5073, 40480), (5244, 39160), (5280, 38893), (5340, 38456), (5520, 37202), (5874, 34960), (6072, 33820), (6141, 33440), (6270, 32752), (6555, 31328), (6688, 30705), (6764, 30360), (6992, 29370), (7120, 28842), (7590, 27056), (7832, 26220), (8096, 25365), (8188, 25080), (8360, 24564), (8455, 24288), (8544, 24035), (8740, 23496), (9120, 22517), (9614, 21360), (9790, 20976), (10032, 20470), (10120, 20292), (10146, 20240), (10235, 20064), (10488, 19580), (10680, 19228), (11040, 18601), (11748, 17480), (12144, 16910), (12282, 16720), (12540, 16376), (13110, 15664), (13528, 15180), (13984, 14685), (14240, 14421)]