20164631760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13443

約数の個数: 480

約数和(自身を含む): 86977433088

約数和(自身を除く): 66812801328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 161, 168, 180, 182, 184, 195, 207, 208, 210, 230, 234, 240, 252, 260, 273, 276, 280, 299, 312, 315, 322, 336, 345, 360, 364, 368, 390, 414, 420, 455, 460, 468, 483, 504, 520, 546, 552, 560, 585, 598, 624, 630, 644, 690, 720, 728, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1008, 1035, 1040, 1092, 1104, 1170, 1196, 1260, 1288, 1365, 1380, 1449, 1456, 1495, 1560, 1610, 1638, 1656, 1680, 1794, 1820, 1840, 1872, 1932, 2070, 2093, 2184, 2340, 2392, 2415, 2520, 2576, 2691, 2730, 2760, 2898, 2990, 3120, 3220, 3276, 3312, 3588, 3640, 3864, 4095, 4140, 4186, 4368, 4485, 4680, 4784, 4830, 5040, 5382, 5460, 5520, 5796, 5980, 6279, 6440, 6552, 7176, 7245, 7280, 7728, 8190, 8280, 8372, 8970, 9360, 9660, 10465, 10764, 10920, 11592, 11960, 12558, 12880, 13104, 13381, 13455, 14352, 14490, 16380, 16560, 16744, 17940, 18837, 19320, 20930, 21528, 21840, 23184, 23920, 25116, 26762, 26910, 28980, 31395, 32760, 33488, 35880, 37674, 38640, 40143, 41860, 43056, 50232, 53524, 53820, 57960, 62790, 65520, 66905, 71760, 75348, 80286, 83720, 93667, 94185, 100464, 107048, 107640, 115920, 120429, 125580, 133810, 150696, 160572, 167440, 173953, 187334, 188370, 200715, 214096, 215280, 240858, 251160, 267620, 281001, 301392, 307763, 321144, 347906, 374668, 376740, 401430, 468335, 481716, 502320, 521859, 535240, 562002, 602145, 615526, 642288, 695812, 749336, 753480, 802860, 843003, 869765, 923289, 936670, 963432, 1043718, 1070480, 1124004, 1204290, 1217671, 1231052, 1391624, 1405005, 1498672, 1506960, 1538815, 1565577, 1605720, 1686006, 1739530, 1846578, 1873340, 1926864, 2087436, 2154341, 2248008, 2408580, 2435342, 2462104, 2609295, 2769867, 2783248, 2810010, 3077630, 3131154, 3211440, 3372012, 3479060, 3653013, 3693156, 3746680, 4000919, 4174872, 4215015, 4308682, 4496016, 4616445, 4817160, 4870684, 4924208, 5218590, 5539734, 5620020, 6088355, 6155260, 6262308, 6463023, 6744024, 6958120, 7306026, 7386312, 7493360, 7827885, 8001838, 8349744, 8430030, 8617364, 9232890, 9634320, 9741368, 10437180, 10771705, 10959039, 11079468, 11240040, 12002757, 12176710, 12310520, 12524616, 12926046, 13488048, 13849335, 13916240, 14612052, 14772624, 15655770, 16003676, 16860060, 17234728, 18265065, 18465780, 19389069, 19482736, 20004595, 20874360, 21543410, 21918078, 22158936, 22480080, 24005514, 24353420, 24621040, 25049232, 25852092, 27698670, 28006433, 29224104, 31311540, 32007352, 32315115, 33720120, 34469456, 36008271, 36530130, 36931560, 38778138, 40009190, 41748720, 43086820, 43836156, 44317872, 48011028, 48706840, 51704184, 54795195, 55397340, 56012866, 58448208, 60013785, 62623080, 64014704, 64630230, 67440240, 72016542, 73060260, 73863120, 77556276, 80018380, 84019299, 86173640, 87672312, 96022056, 96945345, 97413680, 103408368, 109590390, 110794680, 112025732, 120027570, 125246160, 129260460, 140032165, 144033084, 146120520, 155112552, 160036760, 168038598, 172347280, 175344624, 180041355, 192044112, 193890690, 219180780, 221589360, 224051464, 240055140, 252057897, 258520920, 280064330, 288066168, 292241040, 310225104, 320073520, 336077196, 360082710, 387781380, 420096495, 438361560, 448102928, 480110280, 504115794, 517041840, 560128660, 576132336, 672154392, 720165420, 775562760, 840192990, 876723120, 960220560, 1008231588, 1120257320, 1260289485, 1344308784, 1440330840, 1551125520, 1680385980, 2016463176, 2240514640, 2520578970, 2880661680, 3360771960, 4032926352, 5041157940, 6721543920, 10082315880, 20164631760]

約数ペア:

[(1, 20164631760), (2, 10082315880), (3, 6721543920), (4, 5041157940), (5, 4032926352), (6, 3360771960), (7, 2880661680), (8, 2520578970), (9, 2240514640), (10, 2016463176), (12, 1680385980), (13, 1551125520), (14, 1440330840), (15, 1344308784), (16, 1260289485), (18, 1120257320), (20, 1008231588), (21, 960220560), (23, 876723120), (24, 840192990), (26, 775562760), (28, 720165420), (30, 672154392), (35, 576132336), (36, 560128660), (39, 517041840), (40, 504115794), (42, 480110280), (45, 448102928), (46, 438361560), (48, 420096495), (52, 387781380), (56, 360082710), (60, 336077196), (63, 320073520), (65, 310225104), (69, 292241040), (70, 288066168), (72, 280064330), (78, 258520920), (80, 252057897), (84, 240055140), (90, 224051464), (91, 221589360), (92, 219180780), (104, 193890690), (105, 192044112), (112, 180041355), (115, 175344624), (117, 172347280), (120, 168038598), (126, 160036760), (130, 155112552), (138, 146120520), (140, 144033084), (144, 140032165), (156, 129260460), (161, 125246160), (168, 120027570), (180, 112025732), (182, 110794680), (184, 109590390), (195, 103408368), (207, 97413680), (208, 96945345), (210, 96022056), (230, 87672312), (234, 86173640), (240, 84019299), (252, 80018380), (260, 77556276), (273, 73863120), (276, 73060260), (280, 72016542), (299, 67440240), (312, 64630230), (315, 64014704), (322, 62623080), (336, 60013785), (345, 58448208), (360, 56012866), (364, 55397340), (368, 54795195), (390, 51704184), (414, 48706840), (420, 48011028), (455, 44317872), (460, 43836156), (468, 43086820), (483, 41748720), (504, 40009190), (520, 38778138), (546, 36931560), (552, 36530130), (560, 36008271), (585, 34469456), (598, 33720120), (624, 32315115), (630, 32007352), (644, 31311540), (690, 29224104), (720, 28006433), (728, 27698670), (780, 25852092), (805, 25049232), (819, 24621040), (828, 24353420), (840, 24005514), (897, 22480080), (910, 22158936), (920, 21918078), (936, 21543410), (966, 20874360), (1008, 20004595), (1035, 19482736), (1040, 19389069), (1092, 18465780), (1104, 18265065), (1170, 17234728), (1196, 16860060), (1260, 16003676), (1288, 15655770), (1365, 14772624), (1380, 14612052), (1449, 13916240), (1456, 13849335), (1495, 13488048), (1560, 12926046), (1610, 12524616), (1638, 12310520), (1656, 12176710), (1680, 12002757), (1794, 11240040), (1820, 11079468), (1840, 10959039), (1872, 10771705), (1932, 10437180), (2070, 9741368), (2093, 9634320), (2184, 9232890), (2340, 8617364), (2392, 8430030), (2415, 8349744), (2520, 8001838), (2576, 7827885), (2691, 7493360), (2730, 7386312), (2760, 7306026), (2898, 6958120), (2990, 6744024), (3120, 6463023), (3220, 6262308), (3276, 6155260), (3312, 6088355), (3588, 5620020), (3640, 5539734), (3864, 5218590), (4095, 4924208), (4140, 4870684), (4186, 4817160), (4368, 4616445), (4485, 4496016), (4680, 4308682), (4784, 4215015), (4830, 4174872), (5040, 4000919), (5382, 3746680), (5460, 3693156), (5520, 3653013), (5796, 3479060), (5980, 3372012), (6279, 3211440), (6440, 3131154), (6552, 3077630), (7176, 2810010), (7245, 2783248), (7280, 2769867), (7728, 2609295), (8190, 2462104), (8280, 2435342), (8372, 2408580), (8970, 2248008), (9360, 2154341), (9660, 2087436), (10465, 1926864), (10764, 1873340), (10920, 1846578), (11592, 1739530), (11960, 1686006), (12558, 1605720), (12880, 1565577), (13104, 1538815), (13381, 1506960), (13455, 1498672), (14352, 1405005), (14490, 1391624), (16380, 1231052), (16560, 1217671), (16744, 1204290), (17940, 1124004), (18837, 1070480), (19320, 1043718), (20930, 963432), (21528, 936670), (21840, 923289), (23184, 869765), (23920, 843003), (25116, 802860), (26762, 753480), (26910, 749336), (28980, 695812), (31395, 642288), (32760, 615526), (33488, 602145), (35880, 562002), (37674, 535240), (38640, 521859), (40143, 502320), (41860, 481716), (43056, 468335), (50232, 401430), (53524, 376740), (53820, 374668), (57960, 347906), (62790, 321144), (65520, 307763), (66905, 301392), (71760, 281001), (75348, 267620), (80286, 251160), (83720, 240858), (93667, 215280), (94185, 214096), (100464, 200715), (107048, 188370), (107640, 187334), (115920, 173953), (120429, 167440), (125580, 160572), (133810, 150696)]