218306340

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 384

約数和(自身を含む): 846397440

約数和(自身を除く): 628091100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 31, 35, 36, 42, 45, 46, 54, 60, 62, 63, 69, 70, 81, 84, 90, 92, 93, 105, 108, 115, 124, 126, 135, 138, 140, 155, 161, 162, 180, 186, 189, 207, 210, 217, 230, 243, 252, 270, 276, 279, 310, 315, 322, 324, 345, 372, 378, 405, 414, 420, 434, 460, 465, 483, 486, 540, 558, 567, 620, 621, 630, 644, 651, 690, 713, 729, 756, 805, 810, 828, 837, 868, 930, 945, 966, 972, 1035, 1085, 1116, 1134, 1215, 1242, 1260, 1302, 1380, 1395, 1426, 1449, 1458, 1610, 1620, 1674, 1701, 1860, 1863, 1890, 1932, 1953, 2070, 2139, 2170, 2187, 2268, 2415, 2430, 2484, 2511, 2604, 2790, 2835, 2852, 2898, 2916, 3105, 3220, 3255, 3348, 3402, 3565, 3645, 3726, 3780, 3906, 4140, 4185, 4278, 4340, 4347, 4374, 4830, 4860, 4991, 5022, 5103, 5580, 5589, 5670, 5796, 5859, 6210, 6417, 6510, 6804, 7130, 7245, 7290, 7452, 7533, 7812, 8370, 8505, 8556, 8694, 8748, 9315, 9660, 9765, 9982, 10044, 10206, 10695, 10935, 11178, 11340, 11718, 12420, 12555, 12834, 13020, 13041, 14260, 14490, 14580, 14973, 15066, 15309, 16740, 16767, 17010, 17388, 17577, 18630, 19251, 19530, 19964, 20412, 21390, 21735, 21870, 22356, 22599, 23436, 24955, 25110, 25515, 25668, 26082, 27945, 28980, 29295, 29946, 30132, 30618, 32085, 33534, 34020, 35154, 37260, 37665, 38502, 39060, 39123, 42780, 43470, 43740, 44919, 45198, 49910, 50220, 50301, 51030, 52164, 52731, 55890, 57753, 58590, 59892, 61236, 64170, 65205, 67068, 67797, 70308, 74865, 75330, 76545, 77004, 78246, 83835, 86940, 87885, 89838, 90396, 96255, 99820, 100602, 102060, 105462, 111780, 112995, 115506, 117180, 117369, 128340, 130410, 134757, 135594, 149730, 150660, 153090, 156492, 158193, 167670, 173259, 175770, 179676, 192510, 195615, 201204, 210924, 224595, 225990, 231012, 234738, 251505, 260820, 263655, 269514, 271188, 288765, 299460, 306180, 316386, 335340, 338985, 346518, 351540, 352107, 385020, 391230, 404271, 449190, 451980, 469476, 474579, 503010, 519777, 527310, 539028, 577530, 586845, 632772, 673785, 677970, 693036, 704214, 782460, 790965, 808542, 866295, 898380, 949158, 1006020, 1039554, 1054620, 1155060, 1173690, 1212813, 1347570, 1355940, 1408428, 1559331, 1581930, 1617084, 1732590, 1760535, 1898316, 2021355, 2079108, 2347380, 2372895, 2425626, 2598885, 2695140, 3118662, 3163860, 3465180, 3521070, 3638439, 4042710, 4745790, 4851252, 5197770, 6064065, 6237324, 7042140, 7276878, 7796655, 8085420, 9491580, 10395540, 10915317, 12128130, 14553756, 15593310, 18192195, 21830634, 24256260, 31186620, 36384390, 43661268, 54576585, 72768780, 109153170, 218306340]

約数ペア:

[(1, 218306340), (2, 109153170), (3, 72768780), (4, 54576585), (5, 43661268), (6, 36384390), (7, 31186620), (9, 24256260), (10, 21830634), (12, 18192195), (14, 15593310), (15, 14553756), (18, 12128130), (20, 10915317), (21, 10395540), (23, 9491580), (27, 8085420), (28, 7796655), (30, 7276878), (31, 7042140), (35, 6237324), (36, 6064065), (42, 5197770), (45, 4851252), (46, 4745790), (54, 4042710), (60, 3638439), (62, 3521070), (63, 3465180), (69, 3163860), (70, 3118662), (81, 2695140), (84, 2598885), (90, 2425626), (92, 2372895), (93, 2347380), (105, 2079108), (108, 2021355), (115, 1898316), (124, 1760535), (126, 1732590), (135, 1617084), (138, 1581930), (140, 1559331), (155, 1408428), (161, 1355940), (162, 1347570), (180, 1212813), (186, 1173690), (189, 1155060), (207, 1054620), (210, 1039554), (217, 1006020), (230, 949158), (243, 898380), (252, 866295), (270, 808542), (276, 790965), (279, 782460), (310, 704214), (315, 693036), (322, 677970), (324, 673785), (345, 632772), (372, 586845), (378, 577530), (405, 539028), (414, 527310), (420, 519777), (434, 503010), (460, 474579), (465, 469476), (483, 451980), (486, 449190), (540, 404271), (558, 391230), (567, 385020), (620, 352107), (621, 351540), (630, 346518), (644, 338985), (651, 335340), (690, 316386), (713, 306180), (729, 299460), (756, 288765), (805, 271188), (810, 269514), (828, 263655), (837, 260820), (868, 251505), (930, 234738), (945, 231012), (966, 225990), (972, 224595), (1035, 210924), (1085, 201204), (1116, 195615), (1134, 192510), (1215, 179676), (1242, 175770), (1260, 173259), (1302, 167670), (1380, 158193), (1395, 156492), (1426, 153090), (1449, 150660), (1458, 149730), (1610, 135594), (1620, 134757), (1674, 130410), (1701, 128340), (1860, 117369), (1863, 117180), (1890, 115506), (1932, 112995), (1953, 111780), (2070, 105462), (2139, 102060), (2170, 100602), (2187, 99820), (2268, 96255), (2415, 90396), (2430, 89838), (2484, 87885), (2511, 86940), (2604, 83835), (2790, 78246), (2835, 77004), (2852, 76545), (2898, 75330), (2916, 74865), (3105, 70308), (3220, 67797), (3255, 67068), (3348, 65205), (3402, 64170), (3565, 61236), (3645, 59892), (3726, 58590), (3780, 57753), (3906, 55890), (4140, 52731), (4185, 52164), (4278, 51030), (4340, 50301), (4347, 50220), (4374, 49910), (4830, 45198), (4860, 44919), (4991, 43740), (5022, 43470), (5103, 42780), (5580, 39123), (5589, 39060), (5670, 38502), (5796, 37665), (5859, 37260), (6210, 35154), (6417, 34020), (6510, 33534), (6804, 32085), (7130, 30618), (7245, 30132), (7290, 29946), (7452, 29295), (7533, 28980), (7812, 27945), (8370, 26082), (8505, 25668), (8556, 25515), (8694, 25110), (8748, 24955), (9315, 23436), (9660, 22599), (9765, 22356), (9982, 21870), (10044, 21735), (10206, 21390), (10695, 20412), (10935, 19964), (11178, 19530), (11340, 19251), (11718, 18630), (12420, 17577), (12555, 17388), (12834, 17010), (13020, 16767), (13041, 16740), (14260, 15309), (14490, 15066), (14580, 14973)]