164069640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 633821760

約数和(自身を除く): 469752120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 120, 126, 131, 140, 142, 147, 168, 180, 196, 210, 213, 245, 252, 262, 280, 284, 294, 315, 355, 360, 392, 393, 420, 426, 441, 490, 497, 504, 524, 568, 588, 630, 639, 655, 710, 735, 786, 840, 852, 882, 917, 980, 994, 1048, 1065, 1176, 1179, 1260, 1278, 1310, 1420, 1470, 1491, 1572, 1704, 1764, 1834, 1960, 1965, 1988, 2130, 2205, 2358, 2485, 2520, 2556, 2620, 2751, 2840, 2940, 2982, 3144, 3195, 3479, 3528, 3668, 3930, 3976, 4260, 4410, 4473, 4585, 4716, 4970, 5112, 5240, 5502, 5880, 5895, 5964, 6390, 6419, 6958, 7336, 7455, 7860, 8253, 8520, 8820, 8946, 9170, 9301, 9432, 9940, 10437, 11004, 11790, 11928, 12780, 12838, 13755, 13916, 14910, 15720, 16506, 17395, 17640, 17892, 18340, 18602, 19257, 19880, 20874, 22008, 22365, 23580, 25560, 25676, 27510, 27832, 27903, 29820, 31311, 32095, 33012, 34790, 35784, 36680, 37204, 38514, 41265, 41748, 44730, 46505, 47160, 51352, 52185, 55020, 55806, 57771, 59640, 62622, 64190, 65107, 66024, 69580, 74408, 77028, 82530, 83496, 83709, 89460, 93010, 96285, 104370, 110040, 111612, 115542, 125244, 128380, 130214, 139160, 139515, 154056, 156555, 165060, 167418, 178920, 186020, 192570, 195321, 208740, 223224, 231084, 250488, 256760, 260428, 279030, 288855, 313110, 325535, 330120, 334836, 372040, 385140, 390642, 417480, 418545, 455749, 462168, 520856, 558060, 577710, 585963, 626220, 651070, 669672, 770280, 781284, 837090, 911498, 976605, 1116120, 1155420, 1171926, 1252440, 1302140, 1367247, 1562568, 1674180, 1822996, 1953210, 2278745, 2310840, 2343852, 2604280, 2734494, 2929815, 3348360, 3645992, 3906420, 4101741, 4557490, 4687704, 5468988, 5859630, 6836235, 7812840, 8203482, 9114980, 10937976, 11719260, 13672470, 16406964, 18229960, 20508705, 23438520, 27344940, 32813928, 41017410, 54689880, 82034820, 164069640]

約数ペア:

[(1, 164069640), (2, 82034820), (3, 54689880), (4, 41017410), (5, 32813928), (6, 27344940), (7, 23438520), (8, 20508705), (9, 18229960), (10, 16406964), (12, 13672470), (14, 11719260), (15, 10937976), (18, 9114980), (20, 8203482), (21, 7812840), (24, 6836235), (28, 5859630), (30, 5468988), (35, 4687704), (36, 4557490), (40, 4101741), (42, 3906420), (45, 3645992), (49, 3348360), (56, 2929815), (60, 2734494), (63, 2604280), (70, 2343852), (71, 2310840), (72, 2278745), (84, 1953210), (90, 1822996), (98, 1674180), (105, 1562568), (120, 1367247), (126, 1302140), (131, 1252440), (140, 1171926), (142, 1155420), (147, 1116120), (168, 976605), (180, 911498), (196, 837090), (210, 781284), (213, 770280), (245, 669672), (252, 651070), (262, 626220), (280, 585963), (284, 577710), (294, 558060), (315, 520856), (355, 462168), (360, 455749), (392, 418545), (393, 417480), (420, 390642), (426, 385140), (441, 372040), (490, 334836), (497, 330120), (504, 325535), (524, 313110), (568, 288855), (588, 279030), (630, 260428), (639, 256760), (655, 250488), (710, 231084), (735, 223224), (786, 208740), (840, 195321), (852, 192570), (882, 186020), (917, 178920), (980, 167418), (994, 165060), (1048, 156555), (1065, 154056), (1176, 139515), (1179, 139160), (1260, 130214), (1278, 128380), (1310, 125244), (1420, 115542), (1470, 111612), (1491, 110040), (1572, 104370), (1704, 96285), (1764, 93010), (1834, 89460), (1960, 83709), (1965, 83496), (1988, 82530), (2130, 77028), (2205, 74408), (2358, 69580), (2485, 66024), (2520, 65107), (2556, 64190), (2620, 62622), (2751, 59640), (2840, 57771), (2940, 55806), (2982, 55020), (3144, 52185), (3195, 51352), (3479, 47160), (3528, 46505), (3668, 44730), (3930, 41748), (3976, 41265), (4260, 38514), (4410, 37204), (4473, 36680), (4585, 35784), (4716, 34790), (4970, 33012), (5112, 32095), (5240, 31311), (5502, 29820), (5880, 27903), (5895, 27832), (5964, 27510), (6390, 25676), (6419, 25560), (6958, 23580), (7336, 22365), (7455, 22008), (7860, 20874), (8253, 19880), (8520, 19257), (8820, 18602), (8946, 18340), (9170, 17892), (9301, 17640), (9432, 17395), (9940, 16506), (10437, 15720), (11004, 14910), (11790, 13916), (11928, 13755), (12780, 12838)]