51528960

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 360

約数和(自身を含む): 213687936

約数和(自身を除く): 162158976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 256, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 384, 405, 420, 426, 432, 448, 480, 497, 504, 540, 560, 567, 568, 576, 630, 639, 640, 648, 672, 710, 720, 756, 768, 810, 840, 852, 864, 896, 945, 960, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1152, 1260, 1278, 1280, 1296, 1344, 1420, 1440, 1491, 1512, 1620, 1680, 1704, 1728, 1792, 1890, 1917, 1920, 1988, 2016, 2130, 2160, 2240, 2268, 2272, 2304, 2485, 2520, 2556, 2592, 2688, 2835, 2840, 2880, 2982, 3024, 3195, 3240, 3360, 3408, 3456, 3780, 3834, 3840, 3976, 4032, 4260, 4320, 4473, 4480, 4536, 4544, 4970, 5040, 5112, 5184, 5376, 5670, 5680, 5751, 5760, 5964, 6048, 6390, 6480, 6720, 6816, 6912, 7455, 7560, 7668, 7952, 8064, 8520, 8640, 8946, 8960, 9072, 9088, 9585, 9940, 10080, 10224, 10368, 11340, 11360, 11502, 11520, 11928, 12096, 12780, 12960, 13419, 13440, 13632, 14910, 15120, 15336, 15904, 16128, 17040, 17280, 17892, 18144, 18176, 19170, 19880, 20160, 20448, 20736, 22365, 22680, 22720, 23004, 23856, 24192, 25560, 25920, 26838, 26880, 27264, 28755, 29820, 30240, 30672, 31808, 34080, 34560, 35784, 36288, 38340, 39760, 40257, 40320, 40896, 44730, 45360, 45440, 46008, 47712, 48384, 51120, 51840, 53676, 54528, 57510, 59640, 60480, 61344, 63616, 67095, 68160, 71568, 72576, 76680, 79520, 80514, 80640, 81792, 89460, 90720, 90880, 92016, 95424, 102240, 103680, 107352, 115020, 119280, 120960, 122688, 127232, 134190, 136320, 143136, 145152, 153360, 159040, 161028, 163584, 178920, 181440, 184032, 190848, 201285, 204480, 214704, 230040, 238560, 241920, 245376, 268380, 272640, 286272, 306720, 318080, 322056, 357840, 362880, 368064, 381696, 402570, 408960, 429408, 460080, 477120, 490752, 536760, 572544, 613440, 636160, 644112, 715680, 725760, 736128, 805140, 817920, 858816, 920160, 954240, 1073520, 1145088, 1226880, 1288224, 1431360, 1472256, 1610280, 1717632, 1840320, 1908480, 2147040, 2453760, 2576448, 2862720, 3220560, 3435264, 3680640, 4294080, 5152896, 5725440, 6441120, 7361280, 8588160, 10305792, 12882240, 17176320, 25764480, 51528960]

約数ペア:

[(1, 51528960), (2, 25764480), (3, 17176320), (4, 12882240), (5, 10305792), (6, 8588160), (7, 7361280), (8, 6441120), (9, 5725440), (10, 5152896), (12, 4294080), (14, 3680640), (15, 3435264), (16, 3220560), (18, 2862720), (20, 2576448), (21, 2453760), (24, 2147040), (27, 1908480), (28, 1840320), (30, 1717632), (32, 1610280), (35, 1472256), (36, 1431360), (40, 1288224), (42, 1226880), (45, 1145088), (48, 1073520), (54, 954240), (56, 920160), (60, 858816), (63, 817920), (64, 805140), (70, 736128), (71, 725760), (72, 715680), (80, 644112), (81, 636160), (84, 613440), (90, 572544), (96, 536760), (105, 490752), (108, 477120), (112, 460080), (120, 429408), (126, 408960), (128, 402570), (135, 381696), (140, 368064), (142, 362880), (144, 357840), (160, 322056), (162, 318080), (168, 306720), (180, 286272), (189, 272640), (192, 268380), (210, 245376), (213, 241920), (216, 238560), (224, 230040), (240, 214704), (252, 204480), (256, 201285), (270, 190848), (280, 184032), (284, 181440), (288, 178920), (315, 163584), (320, 161028), (324, 159040), (336, 153360), (355, 145152), (360, 143136), (378, 136320), (384, 134190), (405, 127232), (420, 122688), (426, 120960), (432, 119280), (448, 115020), (480, 107352), (497, 103680), (504, 102240), (540, 95424), (560, 92016), (567, 90880), (568, 90720), (576, 89460), (630, 81792), (639, 80640), (640, 80514), (648, 79520), (672, 76680), (710, 72576), (720, 71568), (756, 68160), (768, 67095), (810, 63616), (840, 61344), (852, 60480), (864, 59640), (896, 57510), (945, 54528), (960, 53676), (994, 51840), (1008, 51120), (1065, 48384), (1080, 47712), (1120, 46008), (1134, 45440), (1136, 45360), (1152, 44730), (1260, 40896), (1278, 40320), (1280, 40257), (1296, 39760), (1344, 38340), (1420, 36288), (1440, 35784), (1491, 34560), (1512, 34080), (1620, 31808), (1680, 30672), (1704, 30240), (1728, 29820), (1792, 28755), (1890, 27264), (1917, 26880), (1920, 26838), (1988, 25920), (2016, 25560), (2130, 24192), (2160, 23856), (2240, 23004), (2268, 22720), (2272, 22680), (2304, 22365), (2485, 20736), (2520, 20448), (2556, 20160), (2592, 19880), (2688, 19170), (2835, 18176), (2840, 18144), (2880, 17892), (2982, 17280), (3024, 17040), (3195, 16128), (3240, 15904), (3360, 15336), (3408, 15120), (3456, 14910), (3780, 13632), (3834, 13440), (3840, 13419), (3976, 12960), (4032, 12780), (4260, 12096), (4320, 11928), (4473, 11520), (4480, 11502), (4536, 11360), (4544, 11340), (4970, 10368), (5040, 10224), (5112, 10080), (5184, 9940), (5376, 9585), (5670, 9088), (5680, 9072), (5751, 8960), (5760, 8946), (5964, 8640), (6048, 8520), (6390, 8064), (6480, 7952), (6720, 7668), (6816, 7560), (6912, 7455)]