17920271520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 480

約数和(自身を含む): 66916523520

約数和(自身を除く): 48996252000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 79, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 158, 160, 162, 180, 184, 207, 216, 230, 237, 240, 270, 276, 288, 316, 324, 345, 360, 368, 395, 405, 414, 432, 460, 474, 480, 540, 552, 621, 632, 648, 690, 711, 720, 736, 761, 790, 810, 828, 864, 920, 948, 1035, 1080, 1104, 1185, 1242, 1264, 1296, 1380, 1422, 1440, 1522, 1580, 1620, 1656, 1817, 1840, 1863, 1896, 2070, 2133, 2160, 2208, 2283, 2370, 2484, 2528, 2592, 2760, 2844, 3044, 3105, 3160, 3240, 3312, 3555, 3634, 3680, 3726, 3792, 3805, 4140, 4266, 4320, 4566, 4740, 4968, 5451, 5520, 5688, 6088, 6210, 6320, 6399, 6480, 6624, 6849, 7110, 7268, 7452, 7584, 7610, 8280, 8532, 9085, 9132, 9315, 9480, 9936, 10665, 10902, 11040, 11376, 11415, 12176, 12420, 12640, 12798, 12960, 13698, 14220, 14536, 14904, 15220, 16353, 16560, 17064, 17503, 18170, 18264, 18630, 18960, 19872, 20547, 21330, 21804, 22752, 22830, 24352, 24840, 25596, 27255, 27396, 28440, 29072, 29808, 30440, 31995, 32706, 33120, 34128, 34245, 35006, 36340, 36528, 37260, 37920, 41094, 42660, 43608, 45660, 49059, 49680, 51192, 52509, 54510, 54792, 56880, 58144, 59616, 60119, 60880, 61641, 63990, 65412, 68256, 68490, 70012, 72680, 73056, 74520, 81765, 82188, 85320, 87216, 87515, 91320, 98118, 99360, 102384, 102735, 105018, 109020, 109584, 113760, 120238, 121760, 123282, 127980, 130824, 136980, 140024, 145360, 147177, 149040, 157527, 163530, 164376, 170640, 174432, 175030, 180357, 182640, 196236, 204768, 205470, 210036, 218040, 219168, 240476, 245295, 246564, 255960, 261648, 262545, 273960, 280048, 290720, 294354, 298080, 300595, 308205, 315054, 327060, 328752, 341280, 350060, 360714, 365280, 392472, 410940, 420072, 436080, 472581, 480952, 490590, 493128, 511920, 523296, 525090, 541071, 547920, 560096, 588708, 601190, 616410, 630108, 654120, 657504, 700120, 721428, 735885, 784944, 787635, 821880, 840144, 872160, 901785, 945162, 961904, 981180, 986256, 1023840, 1050180, 1082142, 1095840, 1177416, 1202380, 1232820, 1260216, 1308240, 1382737, 1400240, 1417743, 1442856, 1471770, 1569888, 1575270, 1623213, 1643760, 1680288, 1803570, 1890324, 1923808, 1962360, 1972512, 2100360, 2164284, 2354832, 2362905, 2404760, 2465640, 2520432, 2616480, 2705355, 2765474, 2800480, 2835486, 2885712, 2943540, 3150540, 3246426, 3287520, 3607140, 3780648, 3924720, 4148211, 4200720, 4328568, 4709664, 4725810, 4809520, 4869639, 4931280, 5040864, 5410710, 5530948, 5670972, 5771424, 5887080, 6301080, 6492852, 6913685, 7088715, 7214280, 7561296, 7849440, 8116065, 8296422, 8401440, 8657136, 9451620, 9619040, 9739278, 9862560, 10821420, 11061896, 11341944, 11774160, 12444633, 12602160, 12985704, 13827370, 14177430, 14428560, 15122592, 16232130, 16592844, 17314272, 18903240, 19478556, 20741055, 21642840, 22123792, 22683888, 23548320, 24348195, 24889266, 25204320, 25971408, 27654740, 28354860, 28857120, 32464260, 33185688, 37333899, 37806480, 38957112, 41482110, 43285680, 44247584, 45367776, 48696390, 49778532, 51942816, 55309480, 56709720, 62223165, 64928520, 66371376, 74667798, 75612960, 77914224, 82964220, 86571360, 97392780, 99557064, 110618960, 112001697, 113419440, 124446330, 129857040, 132742752, 149335596, 155828448, 165928440, 186669495, 194785560, 199114128, 221237920, 224003394, 226838880, 248892660, 259714080, 298671192, 331856880, 373338990, 389571120, 398228256, 448006788, 497785320, 560008485, 597342384, 663713760, 746677980, 779142240, 896013576, 995570640, 1120016970, 1194684768, 1493355960, 1792027152, 1991141280, 2240033940, 2986711920, 3584054304, 4480067880, 5973423840, 8960135760, 17920271520]

約数ペア:

[(1, 17920271520), (2, 8960135760), (3, 5973423840), (4, 4480067880), (5, 3584054304), (6, 2986711920), (8, 2240033940), (9, 1991141280), (10, 1792027152), (12, 1493355960), (15, 1194684768), (16, 1120016970), (18, 995570640), (20, 896013576), (23, 779142240), (24, 746677980), (27, 663713760), (30, 597342384), (32, 560008485), (36, 497785320), (40, 448006788), (45, 398228256), (46, 389571120), (48, 373338990), (54, 331856880), (60, 298671192), (69, 259714080), (72, 248892660), (79, 226838880), (80, 224003394), (81, 221237920), (90, 199114128), (92, 194785560), (96, 186669495), (108, 165928440), (115, 155828448), (120, 149335596), (135, 132742752), (138, 129857040), (144, 124446330), (158, 113419440), (160, 112001697), (162, 110618960), (180, 99557064), (184, 97392780), (207, 86571360), (216, 82964220), (230, 77914224), (237, 75612960), (240, 74667798), (270, 66371376), (276, 64928520), (288, 62223165), (316, 56709720), (324, 55309480), (345, 51942816), (360, 49778532), (368, 48696390), (395, 45367776), (405, 44247584), (414, 43285680), (432, 41482110), (460, 38957112), (474, 37806480), (480, 37333899), (540, 33185688), (552, 32464260), (621, 28857120), (632, 28354860), (648, 27654740), (690, 25971408), (711, 25204320), (720, 24889266), (736, 24348195), (761, 23548320), (790, 22683888), (810, 22123792), (828, 21642840), (864, 20741055), (920, 19478556), (948, 18903240), (1035, 17314272), (1080, 16592844), (1104, 16232130), (1185, 15122592), (1242, 14428560), (1264, 14177430), (1296, 13827370), (1380, 12985704), (1422, 12602160), (1440, 12444633), (1522, 11774160), (1580, 11341944), (1620, 11061896), (1656, 10821420), (1817, 9862560), (1840, 9739278), (1863, 9619040), (1896, 9451620), (2070, 8657136), (2133, 8401440), (2160, 8296422), (2208, 8116065), (2283, 7849440), (2370, 7561296), (2484, 7214280), (2528, 7088715), (2592, 6913685), (2760, 6492852), (2844, 6301080), (3044, 5887080), (3105, 5771424), (3160, 5670972), (3240, 5530948), (3312, 5410710), (3555, 5040864), (3634, 4931280), (3680, 4869639), (3726, 4809520), (3792, 4725810), (3805, 4709664), (4140, 4328568), (4266, 4200720), (4320, 4148211), (4566, 3924720), (4740, 3780648), (4968, 3607140), (5451, 3287520), (5520, 3246426), (5688, 3150540), (6088, 2943540), (6210, 2885712), (6320, 2835486), (6399, 2800480), (6480, 2765474), (6624, 2705355), (6849, 2616480), (7110, 2520432), (7268, 2465640), (7452, 2404760), (7584, 2362905), (7610, 2354832), (8280, 2164284), (8532, 2100360), (9085, 1972512), (9132, 1962360), (9315, 1923808), (9480, 1890324), (9936, 1803570), (10665, 1680288), (10902, 1643760), (11040, 1623213), (11376, 1575270), (11415, 1569888), (12176, 1471770), (12420, 1442856), (12640, 1417743), (12798, 1400240), (12960, 1382737), (13698, 1308240), (14220, 1260216), (14536, 1232820), (14904, 1202380), (15220, 1177416), (16353, 1095840), (16560, 1082142), (17064, 1050180), (17503, 1023840), (18170, 986256), (18264, 981180), (18630, 961904), (18960, 945162), (19872, 901785), (20547, 872160), (21330, 840144), (21804, 821880), (22752, 787635), (22830, 784944), (24352, 735885), (24840, 721428), (25596, 700120), (27255, 657504), (27396, 654120), (28440, 630108), (29072, 616410), (29808, 601190), (30440, 588708), (31995, 560096), (32706, 547920), (33120, 541071), (34128, 525090), (34245, 523296), (35006, 511920), (36340, 493128), (36528, 490590), (37260, 480952), (37920, 472581), (41094, 436080), (42660, 420072), (43608, 410940), (45660, 392472), (49059, 365280), (49680, 360714), (51192, 350060), (52509, 341280), (54510, 328752), (54792, 327060), (56880, 315054), (58144, 308205), (59616, 300595), (60119, 298080), (60880, 294354), (61641, 290720), (63990, 280048), (65412, 273960), (68256, 262545), (68490, 261648), (70012, 255960), (72680, 246564), (73056, 245295), (74520, 240476), (81765, 219168), (82188, 218040), (85320, 210036), (87216, 205470), (87515, 204768), (91320, 196236), (98118, 182640), (99360, 180357), (102384, 175030), (102735, 174432), (105018, 170640), (109020, 164376), (109584, 163530), (113760, 157527), (120238, 149040), (121760, 147177), (123282, 145360), (127980, 140024), (130824, 136980)]