279462960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 400

約数和(自身を含む): 1138623552

約数和(自身を除く): 859160592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 101, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 202, 210, 216, 240, 244, 252, 270, 280, 303, 305, 315, 324, 336, 360, 366, 378, 404, 405, 420, 427, 432, 488, 504, 505, 540, 549, 560, 567, 606, 610, 630, 648, 707, 720, 732, 756, 808, 810, 840, 854, 909, 915, 945, 976, 1008, 1010, 1080, 1098, 1134, 1212, 1220, 1260, 1281, 1296, 1414, 1464, 1512, 1515, 1616, 1620, 1647, 1680, 1708, 1818, 1830, 1890, 2020, 2121, 2135, 2160, 2196, 2268, 2424, 2440, 2520, 2562, 2727, 2745, 2828, 2835, 2928, 3024, 3030, 3240, 3294, 3416, 3535, 3636, 3660, 3780, 3843, 4040, 4242, 4270, 4392, 4536, 4545, 4848, 4880, 4941, 5040, 5124, 5454, 5490, 5656, 5670, 6060, 6161, 6363, 6405, 6480, 6588, 6832, 7070, 7272, 7320, 7560, 7686, 8080, 8181, 8235, 8484, 8540, 8784, 9072, 9090, 9882, 10248, 10605, 10908, 10980, 11312, 11340, 11529, 12120, 12322, 12726, 12810, 13176, 13635, 14140, 14544, 14640, 15120, 15372, 16362, 16470, 16968, 17080, 18180, 18483, 19089, 19215, 19764, 20496, 21210, 21816, 21960, 22680, 23058, 24240, 24644, 24705, 25452, 25620, 26352, 27270, 28280, 30744, 30805, 31815, 32724, 32940, 33936, 34160, 34587, 36360, 36966, 38178, 38430, 39528, 40905, 42420, 43127, 43632, 43920, 45360, 46116, 49288, 49410, 50904, 51240, 54540, 55449, 56560, 57267, 57645, 61488, 61610, 63630, 65448, 65880, 69174, 72720, 73932, 76356, 76860, 79056, 81810, 84840, 86254, 92232, 92415, 95445, 98576, 98820, 101808, 102480, 109080, 110898, 114534, 115290, 123220, 127260, 129381, 130896, 131760, 138348, 147864, 152712, 153720, 163620, 166347, 169680, 172508, 172935, 184464, 184830, 190890, 197640, 215635, 218160, 221796, 229068, 230580, 246440, 254520, 258762, 276696, 277245, 286335, 295728, 305424, 307440, 327240, 332694, 345016, 345870, 369660, 381780, 388143, 395280, 431270, 443592, 458136, 461160, 492880, 499041, 509040, 517524, 553392, 554490, 572670, 646905, 654480, 665388, 690032, 691740, 739320, 763560, 776286, 831735, 862540, 887184, 916272, 922320, 998082, 1035048, 1108980, 1145340, 1164429, 1293810, 1330776, 1383480, 1478640, 1527120, 1552572, 1663470, 1725080, 1940715, 1996164, 2070096, 2217960, 2290680, 2328858, 2495205, 2587620, 2661552, 2766960, 3105144, 3326940, 3450160, 3493287, 3881430, 3992328, 4435920, 4581360, 4657716, 4990410, 5175240, 5822145, 6210288, 6653880, 6986574, 7762860, 7984656, 9315432, 9980820, 10350480, 11644290, 13307760, 13973148, 15525720, 17466435, 18630864, 19961640, 23288580, 27946296, 31051440, 34932870, 39923280, 46577160, 55892592, 69865740, 93154320, 139731480, 279462960]

約数ペア:

[(1, 279462960), (2, 139731480), (3, 93154320), (4, 69865740), (5, 55892592), (6, 46577160), (7, 39923280), (8, 34932870), (9, 31051440), (10, 27946296), (12, 23288580), (14, 19961640), (15, 18630864), (16, 17466435), (18, 15525720), (20, 13973148), (21, 13307760), (24, 11644290), (27, 10350480), (28, 9980820), (30, 9315432), (35, 7984656), (36, 7762860), (40, 6986574), (42, 6653880), (45, 6210288), (48, 5822145), (54, 5175240), (56, 4990410), (60, 4657716), (61, 4581360), (63, 4435920), (70, 3992328), (72, 3881430), (80, 3493287), (81, 3450160), (84, 3326940), (90, 3105144), (101, 2766960), (105, 2661552), (108, 2587620), (112, 2495205), (120, 2328858), (122, 2290680), (126, 2217960), (135, 2070096), (140, 1996164), (144, 1940715), (162, 1725080), (168, 1663470), (180, 1552572), (183, 1527120), (189, 1478640), (202, 1383480), (210, 1330776), (216, 1293810), (240, 1164429), (244, 1145340), (252, 1108980), (270, 1035048), (280, 998082), (303, 922320), (305, 916272), (315, 887184), (324, 862540), (336, 831735), (360, 776286), (366, 763560), (378, 739320), (404, 691740), (405, 690032), (420, 665388), (427, 654480), (432, 646905), (488, 572670), (504, 554490), (505, 553392), (540, 517524), (549, 509040), (560, 499041), (567, 492880), (606, 461160), (610, 458136), (630, 443592), (648, 431270), (707, 395280), (720, 388143), (732, 381780), (756, 369660), (808, 345870), (810, 345016), (840, 332694), (854, 327240), (909, 307440), (915, 305424), (945, 295728), (976, 286335), (1008, 277245), (1010, 276696), (1080, 258762), (1098, 254520), (1134, 246440), (1212, 230580), (1220, 229068), (1260, 221796), (1281, 218160), (1296, 215635), (1414, 197640), (1464, 190890), (1512, 184830), (1515, 184464), (1616, 172935), (1620, 172508), (1647, 169680), (1680, 166347), (1708, 163620), (1818, 153720), (1830, 152712), (1890, 147864), (2020, 138348), (2121, 131760), (2135, 130896), (2160, 129381), (2196, 127260), (2268, 123220), (2424, 115290), (2440, 114534), (2520, 110898), (2562, 109080), (2727, 102480), (2745, 101808), (2828, 98820), (2835, 98576), (2928, 95445), (3024, 92415), (3030, 92232), (3240, 86254), (3294, 84840), (3416, 81810), (3535, 79056), (3636, 76860), (3660, 76356), (3780, 73932), (3843, 72720), (4040, 69174), (4242, 65880), (4270, 65448), (4392, 63630), (4536, 61610), (4545, 61488), (4848, 57645), (4880, 57267), (4941, 56560), (5040, 55449), (5124, 54540), (5454, 51240), (5490, 50904), (5656, 49410), (5670, 49288), (6060, 46116), (6161, 45360), (6363, 43920), (6405, 43632), (6480, 43127), (6588, 42420), (6832, 40905), (7070, 39528), (7272, 38430), (7320, 38178), (7560, 36966), (7686, 36360), (8080, 34587), (8181, 34160), (8235, 33936), (8484, 32940), (8540, 32724), (8784, 31815), (9072, 30805), (9090, 30744), (9882, 28280), (10248, 27270), (10605, 26352), (10908, 25620), (10980, 25452), (11312, 24705), (11340, 24644), (11529, 24240), (12120, 23058), (12322, 22680), (12726, 21960), (12810, 21816), (13176, 21210), (13635, 20496), (14140, 19764), (14544, 19215), (14640, 19089), (15120, 18483), (15372, 18180), (16362, 17080), (16470, 16968)]