145396160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 112

約数和(自身を含む): 426207936

約数和(自身を除く): 280811776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 4993, 5824, 7280, 9986, 14560, 19972, 24965, 29120, 34951, 39944, 49930, 64909, 69902, 79888, 99860, 129818, 139804, 159776, 174755, 199720, 259636, 279608, 319552, 324545, 349510, 399440, 454363, 519272, 559216, 649090, 699020, 798880, 908726, 1038544, 1118432, 1298180, 1398040, 1597760, 1817452, 2077088, 2236864, 2271815, 2596360, 2796080, 3634904, 4154176, 4543630, 5192720, 5592160, 7269808, 9087260, 10385440, 11184320, 14539616, 18174520, 20770880, 29079232, 36349040, 72698080, 145396160]

約数ペア:

[(1, 145396160), (2, 72698080), (4, 36349040), (5, 29079232), (7, 20770880), (8, 18174520), (10, 14539616), (13, 11184320), (14, 10385440), (16, 9087260), (20, 7269808), (26, 5592160), (28, 5192720), (32, 4543630), (35, 4154176), (40, 3634904), (52, 2796080), (56, 2596360), (64, 2271815), (65, 2236864), (70, 2077088), (80, 1817452), (91, 1597760), (104, 1398040), (112, 1298180), (130, 1118432), (140, 1038544), (160, 908726), (182, 798880), (208, 699020), (224, 649090), (260, 559216), (280, 519272), (320, 454363), (364, 399440), (416, 349510), (448, 324545), (455, 319552), (520, 279608), (560, 259636), (728, 199720), (832, 174755), (910, 159776), (1040, 139804), (1120, 129818), (1456, 99860), (1820, 79888), (2080, 69902), (2240, 64909), (2912, 49930), (3640, 39944), (4160, 34951), (4993, 29120), (5824, 24965), (7280, 19972), (9986, 14560)]