55520640

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 448

約数和(自身を含む): 240809760

約数和(自身を除く): 185289120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 243, 252, 255, 270, 272, 280, 288, 306, 315, 320, 324, 336, 340, 357, 360, 378, 384, 405, 408, 420, 432, 448, 459, 476, 480, 486, 504, 510, 540, 544, 560, 567, 576, 595, 612, 630, 640, 648, 672, 680, 714, 720, 729, 756, 765, 810, 816, 840, 864, 896, 918, 945, 952, 960, 972, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1152, 1190, 1215, 1224, 1260, 1296, 1344, 1360, 1377, 1428, 1440, 1458, 1512, 1530, 1620, 1632, 1680, 1701, 1728, 1785, 1836, 1890, 1904, 1920, 1944, 2016, 2040, 2142, 2160, 2176, 2240, 2268, 2295, 2380, 2430, 2448, 2520, 2592, 2688, 2720, 2754, 2835, 2856, 2880, 2916, 3024, 3060, 3213, 3240, 3264, 3360, 3402, 3456, 3570, 3645, 3672, 3780, 3808, 3888, 4032, 4080, 4131, 4284, 4320, 4480, 4536, 4590, 4760, 4860, 4896, 5040, 5103, 5184, 5355, 5440, 5508, 5670, 5712, 5760, 5832, 6048, 6120, 6426, 6480, 6528, 6720, 6804, 6885, 7140, 7290, 7344, 7560, 7616, 7776, 8064, 8160, 8262, 8505, 8568, 8640, 9072, 9180, 9520, 9639, 9720, 9792, 10080, 10206, 10368, 10710, 10880, 11016, 11340, 11424, 11664, 12096, 12240, 12393, 12852, 12960, 13440, 13608, 13770, 14280, 14580, 14688, 15120, 15232, 15552, 16065, 16320, 16524, 17010, 17136, 17280, 18144, 18360, 19040, 19278, 19440, 19584, 20160, 20412, 20655, 21420, 22032, 22680, 22848, 23328, 24192, 24480, 24786, 25515, 25704, 25920, 27216, 27540, 28560, 28917, 29160, 29376, 30240, 31104, 32130, 32640, 33048, 34020, 34272, 36288, 36720, 38080, 38556, 38880, 40320, 40824, 41310, 42840, 44064, 45360, 45696, 46656, 48195, 48960, 49572, 51030, 51408, 51840, 54432, 55080, 57120, 57834, 58320, 58752, 60480, 61965, 64260, 66096, 68040, 68544, 72576, 73440, 76160, 77112, 77760, 81648, 82620, 85680, 86751, 88128, 90720, 93312, 96390, 97920, 99144, 102060, 102816, 108864, 110160, 114240, 115668, 116640, 120960, 123930, 128520, 132192, 136080, 137088, 144585, 146880, 154224, 155520, 163296, 165240, 171360, 173502, 176256, 181440, 192780, 198288, 204120, 205632, 217728, 220320, 228480, 231336, 233280, 247860, 257040, 264384, 272160, 289170, 293760, 308448, 326592, 330480, 342720, 347004, 362880, 385560, 396576, 408240, 411264, 433755, 440640, 462672, 466560, 495720, 514080, 528768, 544320, 578340, 616896, 653184, 660960, 685440, 694008, 771120, 793152, 816480, 867510, 881280, 925344, 991440, 1028160, 1088640, 1156680, 1233792, 1321920, 1388016, 1542240, 1586304, 1632960, 1735020, 1850688, 1982880, 2056320, 2313360, 2643840, 2776032, 3084480, 3265920, 3470040, 3701376, 3965760, 4626720, 5552064, 6168960, 6940080, 7931520, 9253440, 11104128, 13880160, 18506880, 27760320, 55520640]

約数ペア:

[(1, 55520640), (2, 27760320), (3, 18506880), (4, 13880160), (5, 11104128), (6, 9253440), (7, 7931520), (8, 6940080), (9, 6168960), (10, 5552064), (12, 4626720), (14, 3965760), (15, 3701376), (16, 3470040), (17, 3265920), (18, 3084480), (20, 2776032), (21, 2643840), (24, 2313360), (27, 2056320), (28, 1982880), (30, 1850688), (32, 1735020), (34, 1632960), (35, 1586304), (36, 1542240), (40, 1388016), (42, 1321920), (45, 1233792), (48, 1156680), (51, 1088640), (54, 1028160), (56, 991440), (60, 925344), (63, 881280), (64, 867510), (68, 816480), (70, 793152), (72, 771120), (80, 694008), (81, 685440), (84, 660960), (85, 653184), (90, 616896), (96, 578340), (102, 544320), (105, 528768), (108, 514080), (112, 495720), (119, 466560), (120, 462672), (126, 440640), (128, 433755), (135, 411264), (136, 408240), (140, 396576), (144, 385560), (153, 362880), (160, 347004), (162, 342720), (168, 330480), (170, 326592), (180, 308448), (189, 293760), (192, 289170), (204, 272160), (210, 264384), (216, 257040), (224, 247860), (238, 233280), (240, 231336), (243, 228480), (252, 220320), (255, 217728), (270, 205632), (272, 204120), (280, 198288), (288, 192780), (306, 181440), (315, 176256), (320, 173502), (324, 171360), (336, 165240), (340, 163296), (357, 155520), (360, 154224), (378, 146880), (384, 144585), (405, 137088), (408, 136080), (420, 132192), (432, 128520), (448, 123930), (459, 120960), (476, 116640), (480, 115668), (486, 114240), (504, 110160), (510, 108864), (540, 102816), (544, 102060), (560, 99144), (567, 97920), (576, 96390), (595, 93312), (612, 90720), (630, 88128), (640, 86751), (648, 85680), (672, 82620), (680, 81648), (714, 77760), (720, 77112), (729, 76160), (756, 73440), (765, 72576), (810, 68544), (816, 68040), (840, 66096), (864, 64260), (896, 61965), (918, 60480), (945, 58752), (952, 58320), (960, 57834), (972, 57120), (1008, 55080), (1020, 54432), (1071, 51840), (1080, 51408), (1088, 51030), (1120, 49572), (1134, 48960), (1152, 48195), (1190, 46656), (1215, 45696), (1224, 45360), (1260, 44064), (1296, 42840), (1344, 41310), (1360, 40824), (1377, 40320), (1428, 38880), (1440, 38556), (1458, 38080), (1512, 36720), (1530, 36288), (1620, 34272), (1632, 34020), (1680, 33048), (1701, 32640), (1728, 32130), (1785, 31104), (1836, 30240), (1890, 29376), (1904, 29160), (1920, 28917), (1944, 28560), (2016, 27540), (2040, 27216), (2142, 25920), (2160, 25704), (2176, 25515), (2240, 24786), (2268, 24480), (2295, 24192), (2380, 23328), (2430, 22848), (2448, 22680), (2520, 22032), (2592, 21420), (2688, 20655), (2720, 20412), (2754, 20160), (2835, 19584), (2856, 19440), (2880, 19278), (2916, 19040), (3024, 18360), (3060, 18144), (3213, 17280), (3240, 17136), (3264, 17010), (3360, 16524), (3402, 16320), (3456, 16065), (3570, 15552), (3645, 15232), (3672, 15120), (3780, 14688), (3808, 14580), (3888, 14280), (4032, 13770), (4080, 13608), (4131, 13440), (4284, 12960), (4320, 12852), (4480, 12393), (4536, 12240), (4590, 12096), (4760, 11664), (4860, 11424), (4896, 11340), (5040, 11016), (5103, 10880), (5184, 10710), (5355, 10368), (5440, 10206), (5508, 10080), (5670, 9792), (5712, 9720), (5760, 9639), (5832, 9520), (6048, 9180), (6120, 9072), (6426, 8640), (6480, 8568), (6528, 8505), (6720, 8262), (6804, 8160), (6885, 8064), (7140, 7776), (7290, 7616), (7344, 7560)]