140614400

素因数分解:

$2^8\times 5^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 352810752

約数和(自身を除く): 212196352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 173, 200, 254, 256, 320, 346, 400, 508, 635, 640, 692, 800, 865, 1016, 1270, 1280, 1384, 1600, 1730, 2032, 2540, 2768, 3175, 3200, 3460, 4064, 4325, 5080, 5536, 6350, 6400, 6920, 8128, 8650, 10160, 11072, 12700, 13840, 16256, 17300, 20320, 21971, 22144, 25400, 27680, 32512, 34600, 40640, 43942, 44288, 50800, 55360, 69200, 81280, 87884, 101600, 109855, 110720, 138400, 162560, 175768, 203200, 219710, 221440, 276800, 351536, 406400, 439420, 549275, 553600, 703072, 812800, 878840, 1098550, 1107200, 1406144, 1757680, 2197100, 2812288, 3515360, 4394200, 5624576, 7030720, 8788400, 14061440, 17576800, 28122880, 35153600, 70307200, 140614400]

約数ペア:

[(1, 140614400), (2, 70307200), (4, 35153600), (5, 28122880), (8, 17576800), (10, 14061440), (16, 8788400), (20, 7030720), (25, 5624576), (32, 4394200), (40, 3515360), (50, 2812288), (64, 2197100), (80, 1757680), (100, 1406144), (127, 1107200), (128, 1098550), (160, 878840), (173, 812800), (200, 703072), (254, 553600), (256, 549275), (320, 439420), (346, 406400), (400, 351536), (508, 276800), (635, 221440), (640, 219710), (692, 203200), (800, 175768), (865, 162560), (1016, 138400), (1270, 110720), (1280, 109855), (1384, 101600), (1600, 87884), (1730, 81280), (2032, 69200), (2540, 55360), (2768, 50800), (3175, 44288), (3200, 43942), (3460, 40640), (4064, 34600), (4325, 32512), (5080, 27680), (5536, 25400), (6350, 22144), (6400, 21971), (6920, 20320), (8128, 17300), (8650, 16256), (10160, 13840), (11072, 12700)]