273806720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 519345280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 32, 38, 40, 44, 46, 55, 64, 76, 80, 88, 89, 92, 95, 110, 115, 128, 152, 160, 176, 178, 184, 190, 209, 220, 230, 253, 304, 320, 352, 356, 368, 380, 418, 437, 440, 445, 460, 506, 608, 640, 704, 712, 736, 760, 836, 874, 880, 890, 920, 979, 1012, 1045, 1216, 1265, 1408, 1424, 1472, 1520, 1672, 1691, 1748, 1760, 1780, 1840, 1958, 2024, 2047, 2090, 2185, 2432, 2530, 2848, 2944, 3040, 3344, 3382, 3496, 3520, 3560, 3680, 3916, 4048, 4094, 4180, 4370, 4807, 4895, 5060, 5696, 6080, 6688, 6764, 6992, 7040, 7120, 7360, 7832, 8096, 8188, 8360, 8455, 8740, 9614, 9790, 10120, 10235, 11392, 12160, 13376, 13528, 13984, 14240, 14720, 15664, 16192, 16376, 16720, 16910, 17480, 18601, 19228, 19580, 20240, 20470, 22517, 24035, 26752, 27056, 27968, 28480, 31328, 32384, 32752, 33440, 33820, 34960, 37202, 38456, 38893, 39160, 40480, 40940, 45034, 48070, 54112, 55936, 56960, 62656, 65504, 66880, 67640, 69920, 74404, 76912, 77786, 78320, 80960, 81880, 90068, 93005, 96140, 108224, 112585, 125312, 131008, 133760, 135280, 139840, 148808, 153824, 155572, 156640, 161920, 163760, 180136, 186010, 192280, 194465, 216448, 225170, 262016, 270560, 279680, 297616, 307648, 311144, 313280, 327520, 360272, 372020, 384560, 388930, 427823, 450340, 541120, 595232, 615296, 622288, 626560, 655040, 720544, 744040, 769120, 777860, 855646, 900680, 1082240, 1190464, 1244576, 1310080, 1441088, 1488080, 1538240, 1555720, 1711292, 1801360, 2139115, 2380928, 2489152, 2882176, 2976160, 3076480, 3111440, 3422584, 3602720, 4278230, 4978304, 5952320, 6222880, 6845168, 7205440, 8556460, 11904640, 12445760, 13690336, 14410880, 17112920, 24891520, 27380672, 34225840, 54761344, 68451680, 136903360, 273806720]

約数ペア:

[(1, 273806720), (2, 136903360), (4, 68451680), (5, 54761344), (8, 34225840), (10, 27380672), (11, 24891520), (16, 17112920), (19, 14410880), (20, 13690336), (22, 12445760), (23, 11904640), (32, 8556460), (38, 7205440), (40, 6845168), (44, 6222880), (46, 5952320), (55, 4978304), (64, 4278230), (76, 3602720), (80, 3422584), (88, 3111440), (89, 3076480), (92, 2976160), (95, 2882176), (110, 2489152), (115, 2380928), (128, 2139115), (152, 1801360), (160, 1711292), (176, 1555720), (178, 1538240), (184, 1488080), (190, 1441088), (209, 1310080), (220, 1244576), (230, 1190464), (253, 1082240), (304, 900680), (320, 855646), (352, 777860), (356, 769120), (368, 744040), (380, 720544), (418, 655040), (437, 626560), (440, 622288), (445, 615296), (460, 595232), (506, 541120), (608, 450340), (640, 427823), (704, 388930), (712, 384560), (736, 372020), (760, 360272), (836, 327520), (874, 313280), (880, 311144), (890, 307648), (920, 297616), (979, 279680), (1012, 270560), (1045, 262016), (1216, 225170), (1265, 216448), (1408, 194465), (1424, 192280), (1472, 186010), (1520, 180136), (1672, 163760), (1691, 161920), (1748, 156640), (1760, 155572), (1780, 153824), (1840, 148808), (1958, 139840), (2024, 135280), (2047, 133760), (2090, 131008), (2185, 125312), (2432, 112585), (2530, 108224), (2848, 96140), (2944, 93005), (3040, 90068), (3344, 81880), (3382, 80960), (3496, 78320), (3520, 77786), (3560, 76912), (3680, 74404), (3916, 69920), (4048, 67640), (4094, 66880), (4180, 65504), (4370, 62656), (4807, 56960), (4895, 55936), (5060, 54112), (5696, 48070), (6080, 45034), (6688, 40940), (6764, 40480), (6992, 39160), (7040, 38893), (7120, 38456), (7360, 37202), (7832, 34960), (8096, 33820), (8188, 33440), (8360, 32752), (8455, 32384), (8740, 31328), (9614, 28480), (9790, 27968), (10120, 27056), (10235, 26752), (11392, 24035), (12160, 22517), (13376, 20470), (13528, 20240), (13984, 19580), (14240, 19228), (14720, 18601), (15664, 17480), (16192, 16910), (16376, 16720)]