320008080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2933

約数の個数: 160

約数和(自身を含む): 1151069184

約数和(自身を除く): 831061104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2680, 2814, 2843, 3216, 3752, 4020, 4690, 5360, 5628, 5686, 7035, 7504, 8040, 8529, 9380, 11256, 11372, 14070, 14215, 16080, 17058, 18760, 19901, 22512, 22744, 28140, 28430, 34116, 37520, 39802, 42645, 45488, 56280, 56860, 59703, 68232, 79604, 85290, 99505, 112560, 113720, 119406, 136464, 159208, 170580, 190481, 199010, 227440, 238812, 298515, 318416, 341160, 380962, 398020, 477624, 571443, 597030, 682320, 761924, 796040, 952405, 955248, 1142886, 1194060, 1333367, 1523848, 1592080, 1904810, 2285772, 2388120, 2666734, 2857215, 3047696, 3809620, 4000101, 4571544, 4776240, 5333468, 5714430, 6666835, 7619240, 8000202, 9143088, 10666936, 11428860, 13333670, 15238480, 16000404, 20000505, 21333872, 22857720, 26667340, 32000808, 40001010, 45715440, 53334680, 64001616, 80002020, 106669360, 160004040, 320008080]

約数ペア:

[(1, 320008080), (2, 160004040), (3, 106669360), (4, 80002020), (5, 64001616), (6, 53334680), (7, 45715440), (8, 40001010), (10, 32000808), (12, 26667340), (14, 22857720), (15, 21333872), (16, 20000505), (20, 16000404), (21, 15238480), (24, 13333670), (28, 11428860), (30, 10666936), (35, 9143088), (40, 8000202), (42, 7619240), (48, 6666835), (56, 5714430), (60, 5333468), (67, 4776240), (70, 4571544), (80, 4000101), (84, 3809620), (105, 3047696), (112, 2857215), (120, 2666734), (134, 2388120), (140, 2285772), (168, 1904810), (201, 1592080), (210, 1523848), (240, 1333367), (268, 1194060), (280, 1142886), (335, 955248), (336, 952405), (402, 796040), (420, 761924), (469, 682320), (536, 597030), (560, 571443), (670, 477624), (804, 398020), (840, 380962), (938, 341160), (1005, 318416), (1072, 298515), (1340, 238812), (1407, 227440), (1608, 199010), (1680, 190481), (1876, 170580), (2010, 159208), (2345, 136464), (2680, 119406), (2814, 113720), (2843, 112560), (3216, 99505), (3752, 85290), (4020, 79604), (4690, 68232), (5360, 59703), (5628, 56860), (5686, 56280), (7035, 45488), (7504, 42645), (8040, 39802), (8529, 37520), (9380, 34116), (11256, 28430), (11372, 28140), (14070, 22744), (14215, 22512), (16080, 19901), (17058, 18760)]