18616450320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1252

約数の個数: 400

約数和(自身を含む): 70014185472

約数和(自身を除く): 51397735152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 223, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 446, 468, 520, 540, 585, 624, 648, 669, 702, 720, 780, 810, 892, 936, 991, 1040, 1053, 1080, 1115, 1170, 1296, 1338, 1404, 1560, 1620, 1755, 1784, 1872, 1982, 2007, 2106, 2160, 2230, 2340, 2676, 2808, 2899, 2973, 3120, 3240, 3345, 3510, 3568, 3964, 4014, 4212, 4460, 4680, 4955, 5265, 5352, 5616, 5798, 5946, 6021, 6480, 6690, 7020, 7928, 8028, 8424, 8697, 8919, 8920, 9360, 9910, 10035, 10530, 10704, 11596, 11892, 12042, 12883, 13380, 14040, 14495, 14865, 15856, 16056, 16848, 17394, 17838, 17840, 18063, 19820, 20070, 21060, 23192, 23784, 24084, 25766, 26091, 26757, 26760, 28080, 28990, 29730, 30105, 32112, 34788, 35676, 36126, 38649, 39640, 40140, 42120, 43485, 44595, 46384, 47568, 48168, 51532, 52182, 53514, 53520, 57980, 59460, 60210, 64415, 69576, 71352, 72252, 77298, 78273, 79280, 80271, 80280, 84240, 86970, 89190, 90315, 96336, 103064, 104364, 107028, 115947, 115960, 118920, 120420, 128830, 130455, 133785, 139152, 142704, 144504, 154596, 156546, 160542, 160560, 173940, 178380, 180630, 193245, 206128, 208728, 214056, 220993, 231894, 231920, 234819, 237840, 240840, 257660, 260910, 267570, 289008, 309192, 313092, 321084, 347841, 347880, 356760, 361260, 386490, 391365, 401355, 417456, 428112, 441986, 463788, 469638, 481680, 515320, 521820, 535140, 579735, 618384, 626184, 642168, 662979, 695682, 695760, 713520, 722520, 772980, 782730, 802710, 883972, 927576, 939276, 1030640, 1043523, 1043640, 1070280, 1104965, 1159470, 1174095, 1252368, 1284336, 1325958, 1391364, 1445040, 1545960, 1565460, 1605420, 1739205, 1767944, 1855152, 1878552, 1988937, 2087046, 2087280, 2140560, 2209930, 2318940, 2348190, 2651916, 2782728, 2872909, 3091920, 3130920, 3210840, 3314895, 3478410, 3535888, 3757104, 3977874, 4174092, 4419860, 4637880, 4696380, 5217615, 5303832, 5565456, 5745818, 5966811, 6261840, 6421680, 6629790, 6956820, 7955748, 8348184, 8618727, 8839720, 9275760, 9392760, 9944685, 10435230, 10607664, 11491636, 11933622, 13259580, 13913640, 14364545, 15911496, 16696368, 17237454, 17679440, 17900433, 18785520, 19889370, 20870460, 22983272, 23867244, 25856181, 26519160, 27827280, 28729090, 29834055, 31822992, 34474908, 35800866, 39778740, 41740920, 43093635, 45966544, 47734488, 51712362, 53038320, 57458180, 59668110, 68949816, 71601732, 77568543, 79557480, 83481840, 86187270, 89502165, 95468976, 103424724, 114916360, 119336220, 129280905, 137899632, 143203464, 155137086, 159114960, 172374540, 179004330, 206849448, 229832720, 232705629, 238672440, 258561810, 286406928, 310274172, 344749080, 358008660, 387842715, 413698896, 465411258, 477344880, 517123620, 620548344, 689498160, 716017320, 775685430, 930822516, 1034247240, 1163528145, 1241096688, 1432034640, 1551370860, 1861645032, 2068494480, 2327056290, 3102741720, 3723290064, 4654112580, 6205483440, 9308225160, 18616450320]

約数ペア:

[(1, 18616450320), (2, 9308225160), (3, 6205483440), (4, 4654112580), (5, 3723290064), (6, 3102741720), (8, 2327056290), (9, 2068494480), (10, 1861645032), (12, 1551370860), (13, 1432034640), (15, 1241096688), (16, 1163528145), (18, 1034247240), (20, 930822516), (24, 775685430), (26, 716017320), (27, 689498160), (30, 620548344), (36, 517123620), (39, 477344880), (40, 465411258), (45, 413698896), (48, 387842715), (52, 358008660), (54, 344749080), (60, 310274172), (65, 286406928), (72, 258561810), (78, 238672440), (80, 232705629), (81, 229832720), (90, 206849448), (104, 179004330), (108, 172374540), (117, 159114960), (120, 155137086), (130, 143203464), (135, 137899632), (144, 129280905), (156, 119336220), (162, 114916360), (180, 103424724), (195, 95468976), (208, 89502165), (216, 86187270), (223, 83481840), (234, 79557480), (240, 77568543), (260, 71601732), (270, 68949816), (312, 59668110), (324, 57458180), (351, 53038320), (360, 51712362), (390, 47734488), (405, 45966544), (432, 43093635), (446, 41740920), (468, 39778740), (520, 35800866), (540, 34474908), (585, 31822992), (624, 29834055), (648, 28729090), (669, 27827280), (702, 26519160), (720, 25856181), (780, 23867244), (810, 22983272), (892, 20870460), (936, 19889370), (991, 18785520), (1040, 17900433), (1053, 17679440), (1080, 17237454), (1115, 16696368), (1170, 15911496), (1296, 14364545), (1338, 13913640), (1404, 13259580), (1560, 11933622), (1620, 11491636), (1755, 10607664), (1784, 10435230), (1872, 9944685), (1982, 9392760), (2007, 9275760), (2106, 8839720), (2160, 8618727), (2230, 8348184), (2340, 7955748), (2676, 6956820), (2808, 6629790), (2899, 6421680), (2973, 6261840), (3120, 5966811), (3240, 5745818), (3345, 5565456), (3510, 5303832), (3568, 5217615), (3964, 4696380), (4014, 4637880), (4212, 4419860), (4460, 4174092), (4680, 3977874), (4955, 3757104), (5265, 3535888), (5352, 3478410), (5616, 3314895), (5798, 3210840), (5946, 3130920), (6021, 3091920), (6480, 2872909), (6690, 2782728), (7020, 2651916), (7928, 2348190), (8028, 2318940), (8424, 2209930), (8697, 2140560), (8919, 2087280), (8920, 2087046), (9360, 1988937), (9910, 1878552), (10035, 1855152), (10530, 1767944), (10704, 1739205), (11596, 1605420), (11892, 1565460), (12042, 1545960), (12883, 1445040), (13380, 1391364), (14040, 1325958), (14495, 1284336), (14865, 1252368), (15856, 1174095), (16056, 1159470), (16848, 1104965), (17394, 1070280), (17838, 1043640), (17840, 1043523), (18063, 1030640), (19820, 939276), (20070, 927576), (21060, 883972), (23192, 802710), (23784, 782730), (24084, 772980), (25766, 722520), (26091, 713520), (26757, 695760), (26760, 695682), (28080, 662979), (28990, 642168), (29730, 626184), (30105, 618384), (32112, 579735), (34788, 535140), (35676, 521820), (36126, 515320), (38649, 481680), (39640, 469638), (40140, 463788), (42120, 441986), (43485, 428112), (44595, 417456), (46384, 401355), (47568, 391365), (48168, 386490), (51532, 361260), (52182, 356760), (53514, 347880), (53520, 347841), (57980, 321084), (59460, 313092), (60210, 309192), (64415, 289008), (69576, 267570), (71352, 260910), (72252, 257660), (77298, 240840), (78273, 237840), (79280, 234819), (80271, 231920), (80280, 231894), (84240, 220993), (86970, 214056), (89190, 208728), (90315, 206128), (96336, 193245), (103064, 180630), (104364, 178380), (107028, 173940), (115947, 160560), (115960, 160542), (118920, 156546), (120420, 154596), (128830, 144504), (130455, 142704), (133785, 139152)]