2780104320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 576

約数和(自身を含む): 11639946240

約数和(自身を除く): 8859841920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 191, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 361, 380, 382, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 573, 576, 608, 630, 640, 665, 672, 684, 720, 722, 760, 764, 798, 840, 855, 896, 912, 955, 960, 1008, 1064, 1083, 1120, 1140, 1146, 1152, 1197, 1216, 1260, 1330, 1337, 1344, 1368, 1440, 1444, 1520, 1528, 1596, 1680, 1710, 1719, 1805, 1824, 1910, 1920, 1995, 2016, 2128, 2166, 2240, 2280, 2292, 2394, 2432, 2520, 2527, 2660, 2674, 2688, 2736, 2865, 2880, 2888, 3040, 3056, 3192, 3249, 3360, 3420, 3438, 3610, 3629, 3648, 3820, 3990, 4011, 4032, 4256, 4332, 4480, 4560, 4584, 4788, 5040, 5054, 5320, 5348, 5415, 5472, 5730, 5760, 5776, 5985, 6080, 6112, 6384, 6498, 6685, 6720, 6840, 6876, 7220, 7258, 7296, 7581, 7640, 7980, 8022, 8064, 8512, 8595, 8664, 9120, 9168, 9576, 10080, 10108, 10640, 10696, 10830, 10887, 10944, 11460, 11552, 11970, 12033, 12160, 12224, 12635, 12768, 12996, 13370, 13440, 13680, 13752, 14440, 14516, 15162, 15280, 15960, 16044, 16245, 17024, 17190, 17328, 18145, 18240, 18336, 19152, 20055, 20160, 20216, 21280, 21392, 21660, 21774, 21888, 22743, 22920, 23104, 23940, 24066, 24448, 25270, 25403, 25536, 25992, 26740, 27360, 27504, 28880, 29032, 30324, 30560, 31920, 32088, 32490, 32661, 34380, 34656, 36290, 36480, 36672, 37905, 38304, 40110, 40320, 40432, 42560, 42784, 43320, 43548, 45486, 45840, 46208, 47880, 48132, 50540, 50806, 51072, 51984, 53480, 54435, 54720, 55008, 57760, 58064, 60165, 60648, 61120, 63840, 64176, 64980, 65322, 68760, 68951, 69312, 72580, 73344, 75810, 76209, 76608, 80220, 80864, 85120, 85568, 86640, 87096, 90972, 91680, 95760, 96264, 101080, 101612, 103968, 106960, 108870, 109440, 110016, 113715, 115520, 116128, 120330, 121296, 122240, 127015, 127680, 128352, 129960, 130644, 137520, 137902, 138624, 145160, 151620, 152418, 153216, 160440, 161728, 163305, 171136, 173280, 174192, 181944, 183360, 191520, 192528, 202160, 203224, 206853, 207936, 213920, 217740, 220032, 227430, 228627, 231040, 232256, 240660, 242592, 254030, 255360, 256704, 259920, 261288, 275040, 275804, 290320, 303240, 304836, 320880, 323456, 326610, 344755, 346560, 348384, 363888, 366720, 381045, 383040, 385056, 404320, 406448, 413706, 415872, 427840, 435480, 454860, 457254, 464512, 481320, 482657, 485184, 508060, 513408, 519840, 522576, 550080, 551608, 580640, 606480, 609672, 620559, 641760, 653220, 689510, 693120, 696768, 727776, 762090, 766080, 770112, 808640, 812896, 827412, 855680, 870960, 909720, 914508, 962640, 965314, 970368, 1016120, 1034265, 1039680, 1045152, 1100160, 1103216, 1143135, 1161280, 1212960, 1219344, 1241118, 1283520, 1306440, 1379020, 1393536, 1447971, 1455552, 1524180, 1540224, 1617280, 1625792, 1654824, 1741920, 1819440, 1829016, 1925280, 1930628, 2032240, 2068530, 2079360, 2090304, 2206432, 2286270, 2322560, 2413285, 2425920, 2438688, 2482236, 2567040, 2612880, 2758040, 2895942, 2911104, 3048360, 3102795, 3251584, 3309648, 3483840, 3638880, 3658032, 3850560, 3861256, 4064480, 4137060, 4180608, 4343913, 4412864, 4572540, 4826570, 4851840, 4877376, 4964472, 5225760, 5516080, 5791884, 6096720, 6205590, 6619296, 6967680, 7239855, 7277760, 7316064, 7701120, 7722512, 8128960, 8274120, 8687826, 8825728, 9145080, 9653140, 9754752, 9928944, 10451520, 11032160, 11583768, 12193440, 12411180, 13238592, 14479710, 14555520, 14632128, 15445024, 16257920, 16548240, 17375652, 18290160, 19306280, 19857888, 20903040, 21719565, 22064320, 23167536, 24386880, 24822360, 26477184, 28959420, 29264256, 30890048, 33096480, 34751304, 36580320, 38612560, 39715776, 43439130, 44128640, 46335072, 48773760, 49644720, 57918840, 61780096, 66192960, 69502608, 73160640, 77225120, 79431552, 86878260, 92670144, 99289440, 115837680, 132385920, 139005216, 146321280, 154450240, 173756520, 185340288, 198578880, 231675360, 278010432, 308900480, 347513040, 397157760, 463350720, 556020864, 695026080, 926701440, 1390052160, 2780104320]

約数ペア:

[(1, 2780104320), (2, 1390052160), (3, 926701440), (4, 695026080), (5, 556020864), (6, 463350720), (7, 397157760), (8, 347513040), (9, 308900480), (10, 278010432), (12, 231675360), (14, 198578880), (15, 185340288), (16, 173756520), (18, 154450240), (19, 146321280), (20, 139005216), (21, 132385920), (24, 115837680), (28, 99289440), (30, 92670144), (32, 86878260), (35, 79431552), (36, 77225120), (38, 73160640), (40, 69502608), (42, 66192960), (45, 61780096), (48, 57918840), (56, 49644720), (57, 48773760), (60, 46335072), (63, 44128640), (64, 43439130), (70, 39715776), (72, 38612560), (76, 36580320), (80, 34751304), (84, 33096480), (90, 30890048), (95, 29264256), (96, 28959420), (105, 26477184), (112, 24822360), (114, 24386880), (120, 23167536), (126, 22064320), (128, 21719565), (133, 20903040), (140, 19857888), (144, 19306280), (152, 18290160), (160, 17375652), (168, 16548240), (171, 16257920), (180, 15445024), (190, 14632128), (191, 14555520), (192, 14479710), (210, 13238592), (224, 12411180), (228, 12193440), (240, 11583768), (252, 11032160), (266, 10451520), (280, 9928944), (285, 9754752), (288, 9653140), (304, 9145080), (315, 8825728), (320, 8687826), (336, 8274120), (342, 8128960), (360, 7722512), (361, 7701120), (380, 7316064), (382, 7277760), (384, 7239855), (399, 6967680), (420, 6619296), (448, 6205590), (456, 6096720), (480, 5791884), (504, 5516080), (532, 5225760), (560, 4964472), (570, 4877376), (573, 4851840), (576, 4826570), (608, 4572540), (630, 4412864), (640, 4343913), (665, 4180608), (672, 4137060), (684, 4064480), (720, 3861256), (722, 3850560), (760, 3658032), (764, 3638880), (798, 3483840), (840, 3309648), (855, 3251584), (896, 3102795), (912, 3048360), (955, 2911104), (960, 2895942), (1008, 2758040), (1064, 2612880), (1083, 2567040), (1120, 2482236), (1140, 2438688), (1146, 2425920), (1152, 2413285), (1197, 2322560), (1216, 2286270), (1260, 2206432), (1330, 2090304), (1337, 2079360), (1344, 2068530), (1368, 2032240), (1440, 1930628), (1444, 1925280), (1520, 1829016), (1528, 1819440), (1596, 1741920), (1680, 1654824), (1710, 1625792), (1719, 1617280), (1805, 1540224), (1824, 1524180), (1910, 1455552), (1920, 1447971), (1995, 1393536), (2016, 1379020), (2128, 1306440), (2166, 1283520), (2240, 1241118), (2280, 1219344), (2292, 1212960), (2394, 1161280), (2432, 1143135), (2520, 1103216), (2527, 1100160), (2660, 1045152), (2674, 1039680), (2688, 1034265), (2736, 1016120), (2865, 970368), (2880, 965314), (2888, 962640), (3040, 914508), (3056, 909720), (3192, 870960), (3249, 855680), (3360, 827412), (3420, 812896), (3438, 808640), (3610, 770112), (3629, 766080), (3648, 762090), (3820, 727776), (3990, 696768), (4011, 693120), (4032, 689510), (4256, 653220), (4332, 641760), (4480, 620559), (4560, 609672), (4584, 606480), (4788, 580640), (5040, 551608), (5054, 550080), (5320, 522576), (5348, 519840), (5415, 513408), (5472, 508060), (5730, 485184), (5760, 482657), (5776, 481320), (5985, 464512), (6080, 457254), (6112, 454860), (6384, 435480), (6498, 427840), (6685, 415872), (6720, 413706), (6840, 406448), (6876, 404320), (7220, 385056), (7258, 383040), (7296, 381045), (7581, 366720), (7640, 363888), (7980, 348384), (8022, 346560), (8064, 344755), (8512, 326610), (8595, 323456), (8664, 320880), (9120, 304836), (9168, 303240), (9576, 290320), (10080, 275804), (10108, 275040), (10640, 261288), (10696, 259920), (10830, 256704), (10887, 255360), (10944, 254030), (11460, 242592), (11552, 240660), (11970, 232256), (12033, 231040), (12160, 228627), (12224, 227430), (12635, 220032), (12768, 217740), (12996, 213920), (13370, 207936), (13440, 206853), (13680, 203224), (13752, 202160), (14440, 192528), (14516, 191520), (15162, 183360), (15280, 181944), (15960, 174192), (16044, 173280), (16245, 171136), (17024, 163305), (17190, 161728), (17328, 160440), (18145, 153216), (18240, 152418), (18336, 151620), (19152, 145160), (20055, 138624), (20160, 137902), (20216, 137520), (21280, 130644), (21392, 129960), (21660, 128352), (21774, 127680), (21888, 127015), (22743, 122240), (22920, 121296), (23104, 120330), (23940, 116128), (24066, 115520), (24448, 113715), (25270, 110016), (25403, 109440), (25536, 108870), (25992, 106960), (26740, 103968), (27360, 101612), (27504, 101080), (28880, 96264), (29032, 95760), (30324, 91680), (30560, 90972), (31920, 87096), (32088, 86640), (32490, 85568), (32661, 85120), (34380, 80864), (34656, 80220), (36290, 76608), (36480, 76209), (36672, 75810), (37905, 73344), (38304, 72580), (40110, 69312), (40320, 68951), (40432, 68760), (42560, 65322), (42784, 64980), (43320, 64176), (43548, 63840), (45486, 61120), (45840, 60648), (46208, 60165), (47880, 58064), (48132, 57760), (50540, 55008), (50806, 54720), (51072, 54435), (51984, 53480)]