51139200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 192755520

約数和(自身を除く): 141616320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 761, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1522, 1600, 1680, 1920, 2100, 2240, 2283, 2400, 2688, 2800, 3044, 3200, 3360, 3805, 4200, 4480, 4566, 4800, 5327, 5600, 6088, 6720, 7610, 8400, 9132, 9600, 10654, 11200, 11415, 12176, 13440, 15220, 15981, 16800, 18264, 19025, 21308, 22400, 22830, 24352, 26635, 30440, 31962, 33600, 36528, 38050, 42616, 45660, 48704, 53270, 57075, 60880, 63924, 67200, 73056, 76100, 79905, 85232, 91320, 97408, 106540, 114150, 121760, 127848, 133175, 146112, 152200, 159810, 170464, 182640, 213080, 228300, 243520, 255696, 266350, 292224, 304400, 319620, 340928, 365280, 399525, 426160, 456600, 487040, 511392, 532700, 608800, 639240, 681856, 730560, 799050, 852320, 913200, 1022784, 1065400, 1217600, 1278480, 1461120, 1598100, 1704640, 1826400, 2045568, 2130800, 2435200, 2556960, 3196200, 3409280, 3652800, 4261600, 5113920, 6392400, 7305600, 8523200, 10227840, 12784800, 17046400, 25569600, 51139200]

約数ペア:

[(1, 51139200), (2, 25569600), (3, 17046400), (4, 12784800), (5, 10227840), (6, 8523200), (7, 7305600), (8, 6392400), (10, 5113920), (12, 4261600), (14, 3652800), (15, 3409280), (16, 3196200), (20, 2556960), (21, 2435200), (24, 2130800), (25, 2045568), (28, 1826400), (30, 1704640), (32, 1598100), (35, 1461120), (40, 1278480), (42, 1217600), (48, 1065400), (50, 1022784), (56, 913200), (60, 852320), (64, 799050), (70, 730560), (75, 681856), (80, 639240), (84, 608800), (96, 532700), (100, 511392), (105, 487040), (112, 456600), (120, 426160), (128, 399525), (140, 365280), (150, 340928), (160, 319620), (168, 304400), (175, 292224), (192, 266350), (200, 255696), (210, 243520), (224, 228300), (240, 213080), (280, 182640), (300, 170464), (320, 159810), (336, 152200), (350, 146112), (384, 133175), (400, 127848), (420, 121760), (448, 114150), (480, 106540), (525, 97408), (560, 91320), (600, 85232), (640, 79905), (672, 76100), (700, 73056), (761, 67200), (800, 63924), (840, 60880), (896, 57075), (960, 53270), (1050, 48704), (1120, 45660), (1200, 42616), (1344, 38050), (1400, 36528), (1522, 33600), (1600, 31962), (1680, 30440), (1920, 26635), (2100, 24352), (2240, 22830), (2283, 22400), (2400, 21308), (2688, 19025), (2800, 18264), (3044, 16800), (3200, 15981), (3360, 15220), (3805, 13440), (4200, 12176), (4480, 11415), (4566, 11200), (4800, 10654), (5327, 9600), (5600, 9132), (6088, 8400), (6720, 7610)]