3168960340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 8378463744

約数和(自身を除く): 5209503404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 251, 260, 364, 455, 490, 502, 637, 910, 980, 991, 1004, 1255, 1274, 1757, 1820, 1982, 2510, 2548, 3185, 3263, 3514, 3964, 4955, 5020, 6370, 6526, 6937, 7028, 8785, 9910, 12299, 12740, 12883, 13052, 13874, 16315, 17570, 19820, 22841, 24598, 25766, 27748, 32630, 34685, 35140, 45682, 48559, 49196, 51532, 61495, 64415, 65260, 69370, 90181, 91364, 97118, 114205, 122990, 128830, 138740, 159887, 180362, 194236, 228410, 242795, 245980, 248741, 257660, 319774, 360724, 450905, 456820, 485590, 497482, 631267, 639548, 799435, 901810, 971180, 994964, 1243705, 1262534, 1598870, 1741187, 1803620, 2487410, 2525068, 3156335, 3197740, 3233633, 3482374, 4974820, 6312670, 6467266, 6964748, 8705935, 12188309, 12625340, 12934532, 16168165, 17411870, 22635431, 24376618, 32336330, 34823740, 45270862, 48753236, 60941545, 64672660, 90541724, 113177155, 121883090, 158448017, 226354310, 243766180, 316896034, 452708620, 633792068, 792240085, 1584480170, 3168960340]

約数ペア:

[(1, 3168960340), (2, 1584480170), (4, 792240085), (5, 633792068), (7, 452708620), (10, 316896034), (13, 243766180), (14, 226354310), (20, 158448017), (26, 121883090), (28, 113177155), (35, 90541724), (49, 64672660), (52, 60941545), (65, 48753236), (70, 45270862), (91, 34823740), (98, 32336330), (130, 24376618), (140, 22635431), (182, 17411870), (196, 16168165), (245, 12934532), (251, 12625340), (260, 12188309), (364, 8705935), (455, 6964748), (490, 6467266), (502, 6312670), (637, 4974820), (910, 3482374), (980, 3233633), (991, 3197740), (1004, 3156335), (1255, 2525068), (1274, 2487410), (1757, 1803620), (1820, 1741187), (1982, 1598870), (2510, 1262534), (2548, 1243705), (3185, 994964), (3263, 971180), (3514, 901810), (3964, 799435), (4955, 639548), (5020, 631267), (6370, 497482), (6526, 485590), (6937, 456820), (7028, 450905), (8785, 360724), (9910, 319774), (12299, 257660), (12740, 248741), (12883, 245980), (13052, 242795), (13874, 228410), (16315, 194236), (17570, 180362), (19820, 159887), (22841, 138740), (24598, 128830), (25766, 122990), (27748, 114205), (32630, 97118), (34685, 91364), (35140, 90181), (45682, 69370), (48559, 65260), (49196, 64415), (51532, 61495)]