160262400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 561151584

約数和(自身を除く): 400889184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 491, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 982, 1020, 1088, 1200, 1275, 1280, 1360, 1473, 1600, 1632, 1700, 1920, 1964, 2040, 2176, 2400, 2455, 2550, 2720, 2946, 3200, 3264, 3400, 3840, 3928, 4080, 4352, 4800, 4910, 5100, 5440, 5892, 6400, 6528, 6800, 7365, 7856, 8160, 8347, 9600, 9820, 10200, 10880, 11784, 12275, 13056, 13600, 14730, 15712, 16320, 16694, 19200, 19640, 20400, 21760, 23568, 24550, 25041, 27200, 29460, 31424, 32640, 33388, 36825, 39280, 40800, 41735, 47136, 49100, 50082, 54400, 58920, 62848, 65280, 66776, 73650, 78560, 81600, 83470, 94272, 98200, 100164, 108800, 117840, 125205, 125696, 133552, 147300, 157120, 163200, 166940, 188544, 196400, 200328, 208675, 235680, 250410, 267104, 294600, 314240, 326400, 333880, 377088, 392800, 400656, 417350, 471360, 500820, 534208, 589200, 626025, 628480, 667760, 785600, 801312, 834700, 942720, 1001640, 1068416, 1178400, 1252050, 1335520, 1571200, 1602624, 1669400, 1885440, 2003280, 2136832, 2356800, 2504100, 2671040, 3142400, 3205248, 3338800, 4006560, 4713600, 5008200, 5342080, 6410496, 6677600, 8013120, 9427200, 10016400, 10684160, 13355200, 16026240, 20032800, 26710400, 32052480, 40065600, 53420800, 80131200, 160262400]

約数ペア:

[(1, 160262400), (2, 80131200), (3, 53420800), (4, 40065600), (5, 32052480), (6, 26710400), (8, 20032800), (10, 16026240), (12, 13355200), (15, 10684160), (16, 10016400), (17, 9427200), (20, 8013120), (24, 6677600), (25, 6410496), (30, 5342080), (32, 5008200), (34, 4713600), (40, 4006560), (48, 3338800), (50, 3205248), (51, 3142400), (60, 2671040), (64, 2504100), (68, 2356800), (75, 2136832), (80, 2003280), (85, 1885440), (96, 1669400), (100, 1602624), (102, 1571200), (120, 1335520), (128, 1252050), (136, 1178400), (150, 1068416), (160, 1001640), (170, 942720), (192, 834700), (200, 801312), (204, 785600), (240, 667760), (255, 628480), (256, 626025), (272, 589200), (300, 534208), (320, 500820), (340, 471360), (384, 417350), (400, 400656), (408, 392800), (425, 377088), (480, 333880), (491, 326400), (510, 314240), (544, 294600), (600, 267104), (640, 250410), (680, 235680), (768, 208675), (800, 200328), (816, 196400), (850, 188544), (960, 166940), (982, 163200), (1020, 157120), (1088, 147300), (1200, 133552), (1275, 125696), (1280, 125205), (1360, 117840), (1473, 108800), (1600, 100164), (1632, 98200), (1700, 94272), (1920, 83470), (1964, 81600), (2040, 78560), (2176, 73650), (2400, 66776), (2455, 65280), (2550, 62848), (2720, 58920), (2946, 54400), (3200, 50082), (3264, 49100), (3400, 47136), (3840, 41735), (3928, 40800), (4080, 39280), (4352, 36825), (4800, 33388), (4910, 32640), (5100, 31424), (5440, 29460), (5892, 27200), (6400, 25041), (6528, 24550), (6800, 23568), (7365, 21760), (7856, 20400), (8160, 19640), (8347, 19200), (9600, 16694), (9820, 16320), (10200, 15712), (10880, 14730), (11784, 13600), (12275, 13056)]