814218720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7873

約数の個数: 192

約数和(自身を含む): 3026128896

約数和(自身を除く): 2211910176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 7817, 8680, 10416, 13020, 14880, 15634, 17360, 20832, 23451, 26040, 31268, 34720, 39085, 46902, 52080, 54719, 62536, 78170, 93804, 104160, 109438, 117255, 125072, 156340, 164157, 187608, 218876, 234510, 242327, 250144, 273595, 312680, 328314, 375216, 437752, 469020, 484654, 547190, 625360, 656628, 726981, 750432, 820785, 875504, 938040, 969308, 1094380, 1211635, 1250720, 1313256, 1453962, 1641570, 1696289, 1751008, 1876080, 1938616, 2188760, 2423270, 2626512, 2907924, 3283140, 3392578, 3634905, 3752160, 3877232, 4377520, 4846540, 5088867, 5253024, 5815848, 6566280, 6785156, 7269810, 7754464, 8481445, 8755040, 9693080, 10177734, 11631696, 13132560, 13570312, 14539620, 16962890, 19386160, 20355468, 23263392, 25444335, 26265120, 27140624, 29079240, 33925780, 38772320, 40710936, 50888670, 54281248, 58158480, 67851560, 81421872, 101777340, 116316960, 135703120, 162843744, 203554680, 271406240, 407109360, 814218720]

約数ペア:

[(1, 814218720), (2, 407109360), (3, 271406240), (4, 203554680), (5, 162843744), (6, 135703120), (7, 116316960), (8, 101777340), (10, 81421872), (12, 67851560), (14, 58158480), (15, 54281248), (16, 50888670), (20, 40710936), (21, 38772320), (24, 33925780), (28, 29079240), (30, 27140624), (31, 26265120), (32, 25444335), (35, 23263392), (40, 20355468), (42, 19386160), (48, 16962890), (56, 14539620), (60, 13570312), (62, 13132560), (70, 11631696), (80, 10177734), (84, 9693080), (93, 8755040), (96, 8481445), (105, 7754464), (112, 7269810), (120, 6785156), (124, 6566280), (140, 5815848), (155, 5253024), (160, 5088867), (168, 4846540), (186, 4377520), (210, 3877232), (217, 3752160), (224, 3634905), (240, 3392578), (248, 3283140), (280, 2907924), (310, 2626512), (336, 2423270), (372, 2188760), (420, 1938616), (434, 1876080), (465, 1751008), (480, 1696289), (496, 1641570), (560, 1453962), (620, 1313256), (651, 1250720), (672, 1211635), (744, 1094380), (840, 969308), (868, 938040), (930, 875504), (992, 820785), (1085, 750432), (1120, 726981), (1240, 656628), (1302, 625360), (1488, 547190), (1680, 484654), (1736, 469020), (1860, 437752), (2170, 375216), (2480, 328314), (2604, 312680), (2976, 273595), (3255, 250144), (3360, 242327), (3472, 234510), (3720, 218876), (4340, 187608), (4960, 164157), (5208, 156340), (6510, 125072), (6944, 117255), (7440, 109438), (7817, 104160), (8680, 93804), (10416, 78170), (13020, 62536), (14880, 54719), (15634, 52080), (17360, 46902), (20832, 39085), (23451, 34720), (26040, 31268)]