159496480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7010

約数の個数: 96

約数和(自身を含む): 442749888

約数和(自身を除く): 283253408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 6971, 11440, 13942, 22880, 27884, 34855, 55768, 69710, 76681, 90623, 111536, 139420, 153362, 181246, 223072, 278840, 306724, 362492, 383405, 453115, 557680, 613448, 724984, 766810, 906230, 996853, 1115360, 1226896, 1449968, 1533620, 1812460, 1993706, 2453792, 2899936, 3067240, 3624920, 3987412, 4984265, 6134480, 7249840, 7974824, 9968530, 12268960, 14499680, 15949648, 19937060, 31899296, 39874120, 79748240, 159496480]

約数ペア:

[(1, 159496480), (2, 79748240), (4, 39874120), (5, 31899296), (8, 19937060), (10, 15949648), (11, 14499680), (13, 12268960), (16, 9968530), (20, 7974824), (22, 7249840), (26, 6134480), (32, 4984265), (40, 3987412), (44, 3624920), (52, 3067240), (55, 2899936), (65, 2453792), (80, 1993706), (88, 1812460), (104, 1533620), (110, 1449968), (130, 1226896), (143, 1115360), (160, 996853), (176, 906230), (208, 766810), (220, 724984), (260, 613448), (286, 557680), (352, 453115), (416, 383405), (440, 362492), (520, 306724), (572, 278840), (715, 223072), (880, 181246), (1040, 153362), (1144, 139420), (1430, 111536), (1760, 90623), (2080, 76681), (2288, 69710), (2860, 55768), (4576, 34855), (5720, 27884), (6971, 22880), (11440, 13942)]