493981740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^4\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 300

約数和(自身を含む): 1822039296

約数和(自身を除く): 1328057556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 127, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 254, 270, 294, 315, 324, 343, 378, 381, 405, 420, 441, 490, 508, 540, 567, 588, 630, 635, 686, 735, 756, 762, 810, 882, 889, 945, 980, 1029, 1134, 1143, 1260, 1270, 1323, 1372, 1470, 1524, 1620, 1715, 1764, 1778, 1890, 1905, 2058, 2205, 2268, 2286, 2401, 2540, 2646, 2667, 2835, 2940, 3087, 3429, 3430, 3556, 3780, 3810, 3969, 4116, 4410, 4445, 4572, 4802, 5145, 5292, 5334, 5670, 5715, 6174, 6223, 6615, 6858, 6860, 7203, 7620, 7938, 8001, 8820, 8890, 9261, 9604, 10287, 10290, 10668, 11340, 11430, 12005, 12348, 12446, 13230, 13335, 13716, 14406, 15435, 15876, 16002, 17145, 17780, 18522, 18669, 19845, 20574, 20580, 21609, 22860, 24003, 24010, 24892, 26460, 26670, 27783, 28812, 30870, 31115, 32004, 34290, 36015, 37044, 37338, 39690, 40005, 41148, 43218, 43561, 46305, 48006, 48020, 51435, 53340, 55566, 56007, 61740, 62230, 64827, 68580, 72009, 72030, 74676, 79380, 80010, 86436, 87122, 92610, 93345, 96012, 102870, 108045, 111132, 112014, 120015, 124460, 129654, 130683, 138915, 144018, 144060, 160020, 168021, 174244, 185220, 186690, 194481, 205740, 216090, 217805, 224028, 240030, 259308, 261366, 277830, 280035, 288036, 304927, 324135, 336042, 360045, 373380, 388962, 392049, 432180, 435610, 480060, 504063, 522732, 555660, 560070, 609854, 648270, 653415, 672084, 720090, 777924, 784098, 840105, 871220, 914781, 972405, 1008126, 1120140, 1176147, 1219708, 1296540, 1306830, 1440180, 1524635, 1568196, 1680210, 1829562, 1944810, 1960245, 2016252, 2352294, 2520315, 2613660, 2744343, 3049270, 3360420, 3528441, 3659124, 3889620, 3920490, 4573905, 4704588, 5040630, 5488686, 5880735, 6098540, 7056882, 7840980, 8233029, 9147810, 10081260, 10977372, 11761470, 13721715, 14113764, 16466058, 17642205, 18295620, 23522940, 24699087, 27443430, 32932116, 35284410, 41165145, 49398174, 54886860, 70568820, 82330290, 98796348, 123495435, 164660580, 246990870, 493981740]

約数ペア:

[(1, 493981740), (2, 246990870), (3, 164660580), (4, 123495435), (5, 98796348), (6, 82330290), (7, 70568820), (9, 54886860), (10, 49398174), (12, 41165145), (14, 35284410), (15, 32932116), (18, 27443430), (20, 24699087), (21, 23522940), (27, 18295620), (28, 17642205), (30, 16466058), (35, 14113764), (36, 13721715), (42, 11761470), (45, 10977372), (49, 10081260), (54, 9147810), (60, 8233029), (63, 7840980), (70, 7056882), (81, 6098540), (84, 5880735), (90, 5488686), (98, 5040630), (105, 4704588), (108, 4573905), (126, 3920490), (127, 3889620), (135, 3659124), (140, 3528441), (147, 3360420), (162, 3049270), (180, 2744343), (189, 2613660), (196, 2520315), (210, 2352294), (245, 2016252), (252, 1960245), (254, 1944810), (270, 1829562), (294, 1680210), (315, 1568196), (324, 1524635), (343, 1440180), (378, 1306830), (381, 1296540), (405, 1219708), (420, 1176147), (441, 1120140), (490, 1008126), (508, 972405), (540, 914781), (567, 871220), (588, 840105), (630, 784098), (635, 777924), (686, 720090), (735, 672084), (756, 653415), (762, 648270), (810, 609854), (882, 560070), (889, 555660), (945, 522732), (980, 504063), (1029, 480060), (1134, 435610), (1143, 432180), (1260, 392049), (1270, 388962), (1323, 373380), (1372, 360045), (1470, 336042), (1524, 324135), (1620, 304927), (1715, 288036), (1764, 280035), (1778, 277830), (1890, 261366), (1905, 259308), (2058, 240030), (2205, 224028), (2268, 217805), (2286, 216090), (2401, 205740), (2540, 194481), (2646, 186690), (2667, 185220), (2835, 174244), (2940, 168021), (3087, 160020), (3429, 144060), (3430, 144018), (3556, 138915), (3780, 130683), (3810, 129654), (3969, 124460), (4116, 120015), (4410, 112014), (4445, 111132), (4572, 108045), (4802, 102870), (5145, 96012), (5292, 93345), (5334, 92610), (5670, 87122), (5715, 86436), (6174, 80010), (6223, 79380), (6615, 74676), (6858, 72030), (6860, 72009), (7203, 68580), (7620, 64827), (7938, 62230), (8001, 61740), (8820, 56007), (8890, 55566), (9261, 53340), (9604, 51435), (10287, 48020), (10290, 48006), (10668, 46305), (11340, 43561), (11430, 43218), (12005, 41148), (12348, 40005), (12446, 39690), (13230, 37338), (13335, 37044), (13716, 36015), (14406, 34290), (15435, 32004), (15876, 31115), (16002, 30870), (17145, 28812), (17780, 27783), (18522, 26670), (18669, 26460), (19845, 24892), (20574, 24010), (20580, 24003), (21609, 22860)]