203434880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 556748640

約数和(自身を除く): 353313760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 71, 74, 80, 88, 110, 121, 128, 142, 148, 160, 176, 185, 220, 242, 284, 296, 320, 352, 355, 370, 407, 440, 484, 568, 592, 605, 640, 704, 710, 740, 781, 814, 880, 968, 1136, 1184, 1210, 1408, 1420, 1480, 1562, 1628, 1760, 1936, 2035, 2272, 2368, 2420, 2627, 2840, 2960, 3124, 3256, 3520, 3872, 3905, 4070, 4477, 4544, 4736, 4840, 5254, 5680, 5920, 6248, 6512, 7040, 7744, 7810, 8140, 8591, 8954, 9088, 9680, 10508, 11360, 11840, 12496, 13024, 13135, 15488, 15620, 16280, 17182, 17908, 19360, 21016, 22385, 22720, 23680, 24992, 26048, 26270, 28897, 31240, 32560, 34364, 35816, 38720, 42032, 42955, 44770, 45440, 49984, 52096, 52540, 57794, 62480, 65120, 68728, 71632, 77440, 84064, 85910, 89540, 99968, 105080, 115588, 124960, 130240, 137456, 143264, 144485, 168128, 171820, 179080, 210160, 231176, 249920, 260480, 274912, 286528, 288970, 317867, 336256, 343640, 358160, 420320, 462352, 499840, 549824, 573056, 577940, 635734, 687280, 716320, 840640, 924704, 1099648, 1155880, 1271468, 1374560, 1432640, 1589335, 1681280, 1849408, 2311760, 2542936, 2749120, 2865280, 3178670, 3698816, 4623520, 5085872, 5498240, 6357340, 9247040, 10171744, 12714680, 18494080, 20343488, 25429360, 40686976, 50858720, 101717440, 203434880]

約数ペア:

[(1, 203434880), (2, 101717440), (4, 50858720), (5, 40686976), (8, 25429360), (10, 20343488), (11, 18494080), (16, 12714680), (20, 10171744), (22, 9247040), (32, 6357340), (37, 5498240), (40, 5085872), (44, 4623520), (55, 3698816), (64, 3178670), (71, 2865280), (74, 2749120), (80, 2542936), (88, 2311760), (110, 1849408), (121, 1681280), (128, 1589335), (142, 1432640), (148, 1374560), (160, 1271468), (176, 1155880), (185, 1099648), (220, 924704), (242, 840640), (284, 716320), (296, 687280), (320, 635734), (352, 577940), (355, 573056), (370, 549824), (407, 499840), (440, 462352), (484, 420320), (568, 358160), (592, 343640), (605, 336256), (640, 317867), (704, 288970), (710, 286528), (740, 274912), (781, 260480), (814, 249920), (880, 231176), (968, 210160), (1136, 179080), (1184, 171820), (1210, 168128), (1408, 144485), (1420, 143264), (1480, 137456), (1562, 130240), (1628, 124960), (1760, 115588), (1936, 105080), (2035, 99968), (2272, 89540), (2368, 85910), (2420, 84064), (2627, 77440), (2840, 71632), (2960, 68728), (3124, 65120), (3256, 62480), (3520, 57794), (3872, 52540), (3905, 52096), (4070, 49984), (4477, 45440), (4544, 44770), (4736, 42955), (4840, 42032), (5254, 38720), (5680, 35816), (5920, 34364), (6248, 32560), (6512, 31240), (7040, 28897), (7744, 26270), (7810, 26048), (8140, 24992), (8591, 23680), (8954, 22720), (9088, 22385), (9680, 21016), (10508, 19360), (11360, 17908), (11840, 17182), (12496, 16280), (13024, 15620), (13135, 15488)]