19978506240

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 832

約数和(自身を含む): 82433175552

約数和(自身を除く): 62454669312

約数列:

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49440, 50512, 50676, 52480, 52736, 53760, 54120, 54384, 55104, 56320, 57680, 57728, 59122, 59136, 61440, 62976, 63140, 63345, 63448, 65920, 67568, 67584, 67980, 68880, 69216, 71680, 72160, 72512, 73472, 73920, 75768, 78720, 78848, 79104, 79310, 83968, 84460, 84480, 86016, 86520, 86592, 88683, 90640, 91840, 92288, 92906, 94710, 95172, 98560, 98880, 101024, 101352, 104960, 105472, 107520, 108240, 108768, 110208, 112640, 115360, 115456, 118244, 118272, 118965, 125952, 126280, 126690, 126896, 131840, 135136, 135168, 135960, 137760, 138432, 139359, 143360, 144320, 145024, 146944, 147805, 147840, 151536, 157440, 157696, 158208, 158620, 167936, 168920, 168960, 173040, 173184, 177366, 181280, 183680, 184576, 185812, 189420, 190344, 197120, 197760, 202048, 202704, 209920, 210944, 215040, 216480, 217536, 220416, 225280, 230720, 230912, 232265, 236488, 236544, 237930, 251904, 252560, 253380, 253792, 263680, 270272, 271920, 275520, 276864, 278718, 288640, 290048, 293888, 295610, 295680, 303072, 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1845760, 1847296, 1858120, 1891904, 1903440, 1951026, 2020480, 2027040, 2030336, 2109440, 2162176, 2175360, 2204160, 2214912, 2229744, 2309120, 2320384, 2364880, 2365440, 2424576, 2519040, 2537920, 2601368, 2702720, 2768640, 2770944, 2787180, 2837856, 2900480, 2938880, 2953216, 2972992, 3030720, 3045504, 3164160, 3232768, 3243264, 3251710, 3463680, 3480576, 3526656, 3547320, 3691520, 3716240, 3783808, 3806880, 3902052, 4040960, 4054080, 4060672, 4324352, 4350720, 4408320, 4429824, 4459488, 4618240, 4640768, 4729760, 4730880, 4849152, 4877565, 5075840, 5202736, 5405440, 5537280, 5541888, 5574360, 5675712, 5800960, 5877760, 5945984, 6061440, 6091008, 6328320, 6465536, 6486528, 6503420, 6927360, 6961152, 7094640, 7383040, 7432480, 7567616, 7613760, 7804104, 8081920, 8108160, 8121344, 8648704, 8701440, 8816640, 8859648, 8918976, 9236480, 9459520, 9698304, 9755130, 10151680, 10405472, 10810880, 11074560, 11148720, 11351424, 11601920, 11891968, 12122880, 12182016, 12931072, 12973056, 13006840, 13854720, 13922304, 14189280, 14766080, 14864960, 15135232, 15227520, 15608208, 16163840, 16216320, 16242688, 17297408, 17402880, 17633280, 17837952, 18919040, 19396608, 19510260, 20303360, 20810944, 21621760, 22149120, 22297440, 22702848, 23203840, 23783936, 24245760, 24364032, 25946112, 26013680, 27709440, 28378560, 29729920, 30270464, 30455040, 31216416, 32327680, 32432640, 32485376, 34805760, 35675904, 37838080, 38793216, 39020520, 40606720, 41621888, 43243520, 44298240, 44594880, 45405696, 47567872, 48491520, 48728064, 51892224, 52027360, 56757120, 59459840, 60540928, 60910080, 62432832, 64655360, 64865280, 69611520, 71351808, 75676160, 78041040, 81213440, 83243776, 86487040, 89189760, 90811392, 95135744, 96983040, 97456128, 104054720, 113514240, 118919680, 121081856, 121820160, 124865664, 129730560, 142703616, 151352320, 156082080, 162426880, 166487552, 178379520, 181622784, 190271488, 193966080, 208109440, 227028480, 237839360, 243640320, 249731328, 259461120, 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約数ペア:

[(1, 19978506240), (2, 9989253120), (3, 6659502080), (4, 4994626560), (5, 3995701248), (6, 3329751040), (7, 2854072320), (8, 2497313280), (10, 1997850624), (11, 1816227840), (12, 1664875520), (14, 1427036160), (15, 1331900416), (16, 1248656640), (20, 998925312), (21, 951357440), (22, 908113920), (24, 832437760), (28, 713518080), (30, 665950208), (32, 624328320), (33, 605409280), (35, 570814464), (40, 499462656), (41, 487280640), (42, 475678720), (44, 454056960), (48, 416218880), (55, 363245568), (56, 356759040), (60, 332975104), (64, 312164160), (66, 302704640), (70, 285407232), (77, 259461120), (80, 249731328), (82, 243640320), (84, 237839360), (88, 227028480), (96, 208109440), (103, 193966080), (105, 190271488), (110, 181622784), (112, 178379520), (120, 166487552), (123, 162426880), (128, 156082080), (132, 151352320), (140, 142703616), (154, 129730560), (160, 124865664), (164, 121820160), (165, 121081856), (168, 118919680), (176, 113514240), (192, 104054720), (205, 97456128), (206, 96983040), (210, 95135744), (220, 90811392), (224, 89189760), (231, 86487040), (240, 83243776), (246, 81213440), (256, 78041040), (264, 75676160), (280, 71351808), (287, 69611520), (308, 64865280), (309, 64655360), (320, 62432832), (328, 60910080), (330, 60540928), (336, 59459840), (352, 56757120), (384, 52027360), (385, 51892224), (410, 48728064), (412, 48491520), (420, 47567872), (440, 45405696), (448, 44594880), (451, 44298240), (462, 43243520), (480, 41621888), (492, 40606720), (512, 39020520), (515, 38793216), (528, 37838080), (560, 35675904), (574, 34805760), (615, 32485376), (616, 32432640), (618, 32327680), (640, 31216416), (656, 30455040), (660, 30270464), (672, 29729920), (704, 28378560), (721, 27709440), (768, 26013680), (770, 25946112), (820, 24364032), (824, 24245760), (840, 23783936), (861, 23203840), (880, 22702848), (896, 22297440), (902, 22149120), (924, 21621760), (960, 20810944), (984, 20303360), (1024, 19510260), (1030, 19396608), (1056, 18919040), (1120, 17837952), (1133, 17633280), (1148, 17402880), (1155, 17297408), (1230, 16242688), (1232, 16216320), (1236, 16163840), (1280, 15608208), (1312, 15227520), (1320, 15135232), (1344, 14864960), (1353, 14766080), (1408, 14189280), (1435, 13922304), (1442, 13854720), (1536, 13006840), (1540, 12973056), (1545, 12931072), (1640, 12182016), (1648, 12122880), (1680, 11891968), (1722, 11601920), (1760, 11351424), (1792, 11148720), (1804, 11074560), (1848, 10810880), (1920, 10405472), (1968, 10151680), (2048, 9755130), (2060, 9698304), (2112, 9459520), (2163, 9236480), (2240, 8918976), (2255, 8859648), (2266, 8816640), (2296, 8701440), (2310, 8648704), (2460, 8121344), (2464, 8108160), (2472, 8081920), (2560, 7804104), (2624, 7613760), (2640, 7567616), (2688, 7432480), (2706, 7383040), (2816, 7094640), (2870, 6961152), (2884, 6927360), (3072, 6503420), (3080, 6486528), (3090, 6465536), (3157, 6328320), (3280, 6091008), (3296, 6061440), (3360, 5945984), (3399, 5877760), (3444, 5800960), (3520, 5675712), (3584, 5574360), (3605, 5541888), (3608, 5537280), (3696, 5405440), (3840, 5202736), (3936, 5075840), (4096, 4877565), (4120, 4849152), (4223, 4730880), (4224, 4729760), (4305, 4640768), (4326, 4618240), (4480, 4459488), (4510, 4429824), (4532, 4408320), (4592, 4350720), (4620, 4324352), (4920, 4060672), (4928, 4054080), (4944, 4040960), (5120, 3902052), (5248, 3806880), (5280, 3783808), (5376, 3716240), (5412, 3691520), (5632, 3547320), (5665, 3526656), (5740, 3480576), (5768, 3463680), (6144, 3251710), (6160, 3243264), (6180, 3232768), (6314, 3164160), (6560, 3045504), (6592, 3030720), (6720, 2972992), (6765, 2953216), (6798, 2938880), (6888, 2900480), (7040, 2837856), (7168, 2787180), (7210, 2770944), (7216, 2768640), (7392, 2702720), (7680, 2601368), (7872, 2537920), (7931, 2519040), (8240, 2424576), (8446, 2365440), (8448, 2364880), (8610, 2320384), (8652, 2309120), (8960, 2229744), (9020, 2214912), (9064, 2204160), (9184, 2175360), (9240, 2162176), (9471, 2109440), (9840, 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881664), (22960, 870144), (23072, 865920), (23793, 839680), (24640, 810816), (24720, 808192), (25256, 791040), (25338, 788480), (26240, 761376), (26368, 757680), (26880, 743248), (27060, 738304), (27192, 734720), (27552, 725120), (28160, 709464), (28672, 696795), (28840, 692736), (28864, 692160), (29561, 675840), (29568, 675680), (30720, 650342), (31488, 634480), (31570, 632832), (31724, 629760), (32960, 606144), (33784, 591360), (33792, 591220), (33990, 587776), (34440, 580096), (34608, 577280), (35840, 557436), (36080, 553728), (36256, 551040), (36736, 543840), (36960, 540544), (37884, 527360), (39360, 507584), (39424, 506760), (39552, 505120), (39655, 503808), (41984, 475860), (42230, 473088), (42240, 472976), (43008, 464530), (43260, 461824), (43296, 461440), (45056, 443415), (45320, 440832), (45920, 435072), (46144, 432960), (46453, 430080), (47355, 421888), (47586, 419840), (49280, 405408), (49440, 404096), (50512, 395520), (50676, 394240), (52480, 380688), (52736, 378840), (53760, 371624), (54120, 369152), (54384, 367360), (55104, 362560), (56320, 354732), (57680, 346368), (57728, 346080), (59122, 337920), (59136, 337840), (61440, 325171), (62976, 317240), (63140, 316416), (63345, 315392), (63448, 314880), (65920, 303072), (67568, 295680), (67584, 295610), (67980, 293888), (68880, 290048), (69216, 288640), (71680, 278718), (72160, 276864), (72512, 275520), (73472, 271920), (73920, 270272), (75768, 263680), (78720, 253792), (78848, 253380), (79104, 252560), (79310, 251904), (83968, 237930), (84460, 236544), (84480, 236488), (86016, 232265), (86520, 230912), (86592, 230720), (88683, 225280), (90640, 220416), (91840, 217536), (92288, 216480), (92906, 215040), (94710, 210944), (95172, 209920), (98560, 202704), (98880, 202048), (101024, 197760), (101352, 197120), (104960, 190344), (105472, 189420), (107520, 185812), (108240, 184576), (108768, 183680), (110208, 181280), (112640, 177366), (115360, 173184), (115456, 173040), (118244, 168960), (118272, 168920), (118965, 167936), (125952, 158620), (126280, 158208), (126690, 157696), (126896, 157440), (131840, 151536), (135136, 147840), (135168, 147805), (135960, 146944), (137760, 145024), (138432, 144320), (139359, 143360)]