1535161180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^2\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 108

約数和(自身を含む): 3813383448

約数和(自身を除く): 2278222268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 251, 316, 395, 490, 502, 553, 790, 980, 1004, 1106, 1255, 1580, 1757, 2212, 2510, 2765, 3514, 3871, 5020, 5530, 6241, 7028, 7742, 8785, 11060, 12299, 12482, 15484, 17570, 19355, 19829, 24598, 24964, 31205, 35140, 38710, 39658, 43687, 49196, 61495, 62410, 77420, 79316, 87374, 99145, 122990, 124820, 138803, 174748, 198290, 218435, 245980, 277606, 305809, 396580, 436870, 555212, 611618, 694015, 873740, 971621, 1223236, 1388030, 1529045, 1566491, 1943242, 2776060, 3058090, 3132982, 3886484, 4858105, 6116180, 6265964, 7832455, 9716210, 10965437, 15664910, 19432420, 21930874, 31329820, 43861748, 54827185, 76758059, 109654370, 153516118, 219308740, 307032236, 383790295, 767580590, 1535161180]

約数ペア:

[(1, 1535161180), (2, 767580590), (4, 383790295), (5, 307032236), (7, 219308740), (10, 153516118), (14, 109654370), (20, 76758059), (28, 54827185), (35, 43861748), (49, 31329820), (70, 21930874), (79, 19432420), (98, 15664910), (140, 10965437), (158, 9716210), (196, 7832455), (245, 6265964), (251, 6116180), (316, 4858105), (395, 3886484), (490, 3132982), (502, 3058090), (553, 2776060), (790, 1943242), (980, 1566491), (1004, 1529045), (1106, 1388030), (1255, 1223236), (1580, 971621), (1757, 873740), (2212, 694015), (2510, 611618), (2765, 555212), (3514, 436870), (3871, 396580), (5020, 305809), (5530, 277606), (6241, 245980), (7028, 218435), (7742, 198290), (8785, 174748), (11060, 138803), (12299, 124820), (12482, 122990), (15484, 99145), (17570, 87374), (19355, 79316), (19829, 77420), (24598, 62410), (24964, 61495), (31205, 49196), (35140, 43687), (38710, 39658)]