17996818560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2089}}^1$

素因数の和:2759

約数の個数: 256

約数和(自身を含む): 65693548800

約数和(自身を除く): 47696730240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 641, 672, 840, 896, 960, 1120, 1282, 1344, 1680, 1920, 1923, 2089, 2240, 2564, 2688, 3205, 3360, 3846, 4178, 4480, 4487, 5128, 6267, 6410, 6720, 7692, 8356, 8974, 9615, 10256, 10445, 12534, 12820, 13440, 13461, 14623, 15384, 16712, 17948, 19230, 20512, 20890, 22435, 25068, 25640, 26922, 29246, 30768, 31335, 33424, 35896, 38460, 41024, 41780, 43869, 44870, 50136, 51280, 53844, 58492, 61536, 62670, 66848, 67305, 71792, 73115, 76920, 82048, 83560, 87738, 89740, 100272, 102560, 107688, 116984, 123072, 125340, 133696, 134610, 143584, 146230, 153840, 167120, 175476, 179480, 200544, 205120, 215376, 219345, 233968, 246144, 250680, 267392, 269220, 287168, 292460, 307680, 334240, 350952, 358960, 401088, 410240, 430752, 438690, 467936, 501360, 538440, 574336, 584920, 615360, 668480, 701904, 717920, 802176, 861504, 877380, 935872, 1002720, 1076880, 1169840, 1230720, 1336960, 1339049, 1403808, 1435840, 1723008, 1754760, 1871744, 2005440, 2153760, 2339680, 2678098, 2807616, 2871680, 3509520, 4010880, 4017147, 4307520, 4679360, 5356196, 5615232, 6695245, 7019040, 8034294, 8615040, 9358720, 9373343, 10712392, 13390490, 14038080, 16068588, 18746686, 20085735, 21424784, 26780980, 28076160, 28120029, 32137176, 37493372, 40171470, 42849568, 46866715, 53561960, 56240058, 64274352, 74986744, 80342940, 85699136, 93733430, 107123920, 112480116, 128548704, 140600145, 149973488, 160685880, 171398272, 187466860, 214247840, 224960232, 257097408, 281200290, 299946976, 321371760, 374933720, 428495680, 449920464, 514194816, 562400580, 599893952, 642743520, 749867440, 856991360, 899840928, 1124801160, 1199787904, 1285487040, 1499734880, 1799681856, 2249602320, 2570974080, 2999469760, 3599363712, 4499204640, 5998939520, 8998409280, 17996818560]

約数ペア:

[(1, 17996818560), (2, 8998409280), (3, 5998939520), (4, 4499204640), (5, 3599363712), (6, 2999469760), (7, 2570974080), (8, 2249602320), (10, 1799681856), (12, 1499734880), (14, 1285487040), (15, 1199787904), (16, 1124801160), (20, 899840928), (21, 856991360), (24, 749867440), (28, 642743520), (30, 599893952), (32, 562400580), (35, 514194816), (40, 449920464), (42, 428495680), (48, 374933720), (56, 321371760), (60, 299946976), (64, 281200290), (70, 257097408), (80, 224960232), (84, 214247840), (96, 187466860), (105, 171398272), (112, 160685880), (120, 149973488), (128, 140600145), (140, 128548704), (160, 112480116), (168, 107123920), (192, 93733430), (210, 85699136), (224, 80342940), (240, 74986744), (280, 64274352), (320, 56240058), (336, 53561960), (384, 46866715), (420, 42849568), (448, 40171470), (480, 37493372), (560, 32137176), (640, 28120029), (641, 28076160), (672, 26780980), (840, 21424784), (896, 20085735), (960, 18746686), (1120, 16068588), (1282, 14038080), (1344, 13390490), (1680, 10712392), (1920, 9373343), (1923, 9358720), (2089, 8615040), (2240, 8034294), (2564, 7019040), (2688, 6695245), (3205, 5615232), (3360, 5356196), (3846, 4679360), (4178, 4307520), (4480, 4017147), (4487, 4010880), (5128, 3509520), (6267, 2871680), (6410, 2807616), (6720, 2678098), (7692, 2339680), (8356, 2153760), (8974, 2005440), (9615, 1871744), (10256, 1754760), (10445, 1723008), (12534, 1435840), (12820, 1403808), (13440, 1339049), (13461, 1336960), (14623, 1230720), (15384, 1169840), (16712, 1076880), (17948, 1002720), (19230, 935872), (20512, 877380), (20890, 861504), (22435, 802176), (25068, 717920), (25640, 701904), (26922, 668480), (29246, 615360), (30768, 584920), (31335, 574336), (33424, 538440), (35896, 501360), (38460, 467936), (41024, 438690), (41780, 430752), (43869, 410240), (44870, 401088), (50136, 358960), (51280, 350952), (53844, 334240), (58492, 307680), (61536, 292460), (62670, 287168), (66848, 269220), (67305, 267392), (71792, 250680), (73115, 246144), (76920, 233968), (82048, 219345), (83560, 215376), (87738, 205120), (89740, 200544), (100272, 179480), (102560, 175476), (107688, 167120), (116984, 153840), (123072, 146230), (125340, 143584), (133696, 134610)]