17981926560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1845

約数の個数: 384

約数和(自身を含む): 68160960000

約数和(自身を除く): 50179033440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 199, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 398, 416, 432, 468, 480, 520, 540, 585, 597, 624, 702, 720, 780, 796, 864, 936, 995, 1040, 1080, 1170, 1194, 1248, 1404, 1440, 1560, 1592, 1609, 1755, 1791, 1872, 1990, 2080, 2160, 2340, 2388, 2587, 2808, 2985, 3120, 3184, 3218, 3510, 3582, 3744, 3980, 4320, 4680, 4776, 4827, 5174, 5373, 5616, 5970, 6240, 6368, 6436, 7020, 7164, 7761, 7960, 8045, 8955, 9360, 9552, 9654, 10348, 10746, 11232, 11940, 12872, 12935, 14040, 14328, 14481, 15522, 15920, 16090, 17910, 18720, 19104, 19308, 20696, 20917, 21492, 23283, 23880, 24135, 25744, 25870, 26865, 28080, 28656, 28962, 31044, 31840, 32180, 35820, 38616, 38805, 41392, 41834, 42984, 43443, 46566, 47760, 48270, 51488, 51740, 53730, 56160, 57312, 57924, 62088, 62751, 64360, 69849, 71640, 72405, 77232, 77610, 82784, 83668, 85968, 86886, 93132, 95520, 96540, 103480, 104585, 107460, 115848, 116415, 124176, 125502, 128720, 139698, 143280, 144810, 154464, 155220, 167336, 171936, 173772, 186264, 188253, 193080, 206960, 209170, 214920, 217215, 231696, 232830, 248352, 251004, 257440, 279396, 286560, 289620, 310440, 313755, 320191, 334672, 347544, 349245, 372528, 376506, 386160, 413920, 418340, 429840, 434430, 463392, 465660, 502008, 558792, 564759, 579240, 620880, 627510, 640382, 669344, 695088, 698490, 745056, 753012, 772320, 836680, 859680, 868860, 931320, 941265, 960573, 1004016, 1117584, 1129518, 1158480, 1241760, 1255020, 1280764, 1390176, 1396980, 1506024, 1600955, 1673360, 1737720, 1862640, 1882530, 1921146, 2008032, 2235168, 2259036, 2316960, 2510040, 2561528, 2793960, 2823795, 2881719, 3012048, 3201910, 3346720, 3475440, 3725280, 3765060, 3842292, 4162483, 4518072, 4802865, 5020080, 5123056, 5587920, 5647590, 5763438, 6024096, 6403820, 6950880, 7530120, 7684584, 8324966, 8645157, 9036144, 9605730, 10040160, 10246112, 11175840, 11295180, 11526876, 12487449, 12807640, 14408595, 15060240, 15369168, 16649932, 17290314, 18072288, 19211460, 20812415, 22590360, 23053752, 24974898, 25615280, 28817190, 30120480, 30738336, 33299864, 34580628, 37462347, 38422920, 41624830, 43225785, 45180720, 46107504, 49949796, 51230560, 57634380, 62437245, 66599728, 69161256, 74924694, 76845840, 83249660, 86451570, 90361440, 92215008, 99899592, 112387041, 115268760, 124874490, 133199456, 138322512, 149849388, 153691680, 166499320, 172903140, 187311735, 199799184, 224774082, 230537520, 249748980, 276645024, 299698776, 332998640, 345806280, 374623470, 399598368, 449548164, 461075040, 499497960, 561935205, 599397552, 665997280, 691612560, 749246940, 899096328, 998995920, 1123870410, 1198795104, 1383225120, 1498493880, 1798192656, 1997991840, 2247740820, 2996987760, 3596385312, 4495481640, 5993975520, 8990963280, 17981926560]

約数ペア:

[(1, 17981926560), (2, 8990963280), (3, 5993975520), (4, 4495481640), (5, 3596385312), (6, 2996987760), (8, 2247740820), (9, 1997991840), (10, 1798192656), (12, 1498493880), (13, 1383225120), (15, 1198795104), (16, 1123870410), (18, 998995920), (20, 899096328), (24, 749246940), (26, 691612560), (27, 665997280), (30, 599397552), (32, 561935205), (36, 499497960), (39, 461075040), (40, 449548164), (45, 399598368), (48, 374623470), (52, 345806280), (54, 332998640), (60, 299698776), (65, 276645024), (72, 249748980), (78, 230537520), (80, 224774082), (90, 199799184), (96, 187311735), (104, 172903140), (108, 166499320), (117, 153691680), (120, 149849388), (130, 138322512), (135, 133199456), (144, 124874490), (156, 115268760), (160, 112387041), (180, 99899592), (195, 92215008), (199, 90361440), (208, 86451570), (216, 83249660), (234, 76845840), (240, 74924694), (260, 69161256), (270, 66599728), (288, 62437245), (312, 57634380), (351, 51230560), (360, 49949796), (390, 46107504), (398, 45180720), (416, 43225785), (432, 41624830), (468, 38422920), (480, 37462347), (520, 34580628), (540, 33299864), (585, 30738336), (597, 30120480), (624, 28817190), (702, 25615280), (720, 24974898), (780, 23053752), (796, 22590360), (864, 20812415), (936, 19211460), (995, 18072288), (1040, 17290314), (1080, 16649932), (1170, 15369168), (1194, 15060240), (1248, 14408595), (1404, 12807640), (1440, 12487449), (1560, 11526876), (1592, 11295180), (1609, 11175840), (1755, 10246112), (1791, 10040160), (1872, 9605730), (1990, 9036144), (2080, 8645157), (2160, 8324966), (2340, 7684584), (2388, 7530120), (2587, 6950880), (2808, 6403820), (2985, 6024096), (3120, 5763438), (3184, 5647590), (3218, 5587920), (3510, 5123056), (3582, 5020080), (3744, 4802865), (3980, 4518072), (4320, 4162483), (4680, 3842292), (4776, 3765060), (4827, 3725280), (5174, 3475440), (5373, 3346720), (5616, 3201910), (5970, 3012048), (6240, 2881719), (6368, 2823795), (6436, 2793960), (7020, 2561528), (7164, 2510040), (7761, 2316960), (7960, 2259036), (8045, 2235168), (8955, 2008032), (9360, 1921146), (9552, 1882530), (9654, 1862640), (10348, 1737720), (10746, 1673360), (11232, 1600955), (11940, 1506024), (12872, 1396980), (12935, 1390176), (14040, 1280764), (14328, 1255020), (14481, 1241760), (15522, 1158480), (15920, 1129518), (16090, 1117584), (17910, 1004016), (18720, 960573), (19104, 941265), (19308, 931320), (20696, 868860), (20917, 859680), (21492, 836680), (23283, 772320), (23880, 753012), (24135, 745056), (25744, 698490), (25870, 695088), (26865, 669344), (28080, 640382), (28656, 627510), (28962, 620880), (31044, 579240), (31840, 564759), (32180, 558792), (35820, 502008), (38616, 465660), (38805, 463392), (41392, 434430), (41834, 429840), (42984, 418340), (43443, 413920), (46566, 386160), (47760, 376506), (48270, 372528), (51488, 349245), (51740, 347544), (53730, 334672), (56160, 320191), (57312, 313755), (57924, 310440), (62088, 289620), (62751, 286560), (64360, 279396), (69849, 257440), (71640, 251004), (72405, 248352), (77232, 232830), (77610, 231696), (82784, 217215), (83668, 214920), (85968, 209170), (86886, 206960), (93132, 193080), (95520, 188253), (96540, 186264), (103480, 173772), (104585, 171936), (107460, 167336), (115848, 155220), (116415, 154464), (124176, 144810), (125502, 143280), (128720, 139698)]