160142080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 447096384

約数和(自身を除く): 286954304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 293, 305, 320, 427, 448, 488, 560, 586, 610, 640, 854, 896, 976, 1120, 1172, 1220, 1280, 1465, 1708, 1792, 1952, 2051, 2135, 2240, 2344, 2440, 2930, 3416, 3904, 4102, 4270, 4480, 4688, 4880, 5860, 6832, 7808, 8204, 8540, 8960, 9376, 9760, 10255, 11720, 13664, 15616, 16408, 17080, 17873, 18752, 19520, 20510, 23440, 27328, 32816, 34160, 35746, 37504, 39040, 41020, 46880, 54656, 65632, 68320, 71492, 75008, 78080, 82040, 89365, 93760, 109312, 125111, 131264, 136640, 142984, 164080, 178730, 187520, 250222, 262528, 273280, 285968, 328160, 357460, 375040, 500444, 525056, 546560, 571936, 625555, 656320, 714920, 1000888, 1143872, 1251110, 1312640, 1429840, 2001776, 2287744, 2502220, 2625280, 2859680, 4003552, 4575488, 5004440, 5719360, 8007104, 10008880, 11438720, 16014208, 20017760, 22877440, 32028416, 40035520, 80071040, 160142080]

約数ペア:

[(1, 160142080), (2, 80071040), (4, 40035520), (5, 32028416), (7, 22877440), (8, 20017760), (10, 16014208), (14, 11438720), (16, 10008880), (20, 8007104), (28, 5719360), (32, 5004440), (35, 4575488), (40, 4003552), (56, 2859680), (61, 2625280), (64, 2502220), (70, 2287744), (80, 2001776), (112, 1429840), (122, 1312640), (128, 1251110), (140, 1143872), (160, 1000888), (224, 714920), (244, 656320), (256, 625555), (280, 571936), (293, 546560), (305, 525056), (320, 500444), (427, 375040), (448, 357460), (488, 328160), (560, 285968), (586, 273280), (610, 262528), (640, 250222), (854, 187520), (896, 178730), (976, 164080), (1120, 142984), (1172, 136640), (1220, 131264), (1280, 125111), (1465, 109312), (1708, 93760), (1792, 89365), (1952, 82040), (2051, 78080), (2135, 75008), (2240, 71492), (2344, 68320), (2440, 65632), (2930, 54656), (3416, 46880), (3904, 41020), (4102, 39040), (4270, 37504), (4480, 35746), (4688, 34160), (4880, 32816), (5860, 27328), (6832, 23440), (7808, 20510), (8204, 19520), (8540, 18752), (8960, 17873), (9376, 17080), (9760, 16408), (10255, 15616), (11720, 13664)]