260810928

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 270

約数和(自身を含む): 904965516

約数和(自身を除く): 644154588

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 81, 84, 98, 108, 111, 112, 126, 144, 147, 148, 162, 168, 189, 196, 216, 222, 243, 252, 259, 294, 296, 324, 333, 336, 378, 392, 432, 441, 444, 486, 504, 518, 567, 588, 592, 648, 666, 756, 777, 784, 882, 888, 972, 999, 1008, 1036, 1134, 1176, 1296, 1323, 1332, 1369, 1512, 1554, 1701, 1764, 1776, 1813, 1944, 1998, 2072, 2268, 2331, 2352, 2646, 2664, 2738, 2997, 3024, 3108, 3402, 3528, 3626, 3888, 3969, 3996, 4107, 4144, 4536, 4662, 5292, 5328, 5439, 5476, 5994, 6216, 6804, 6993, 7056, 7252, 7938, 7992, 8214, 8991, 9072, 9324, 9583, 10584, 10878, 10952, 11907, 11988, 12321, 12432, 13608, 13986, 14504, 15876, 15984, 16317, 16428, 17982, 18648, 19166, 20979, 21168, 21756, 21904, 23814, 23976, 24642, 27216, 27972, 28749, 29008, 31752, 32634, 32856, 35964, 36963, 37296, 38332, 41958, 43512, 47628, 47952, 48951, 49284, 55944, 57498, 62937, 63504, 65268, 65712, 67081, 71928, 73926, 76664, 83916, 86247, 87024, 95256, 97902, 98568, 110889, 111888, 114996, 125874, 130536, 134162, 143856, 146853, 147852, 153328, 167832, 172494, 190512, 195804, 197136, 201243, 221778, 229992, 251748, 258741, 261072, 268324, 293706, 295704, 332667, 335664, 344988, 391608, 402486, 440559, 443556, 459984, 503496, 517482, 536648, 587412, 591408, 603729, 665334, 689976, 776223, 783216, 804972, 881118, 887112, 1006992, 1034964, 1073296, 1174824, 1207458, 1330668, 1379952, 1552446, 1609944, 1762236, 1774224, 1811187, 2069928, 2328669, 2349648, 2414916, 2661336, 3104892, 3219888, 3524472, 3622374, 4139856, 4657338, 4829832, 5322672, 5433561, 6209784, 7048944, 7244748, 9314676, 9659664, 10867122, 12419568, 14489496, 16300683, 18629352, 21734244, 28978992, 32601366, 37258704, 43468488, 65202732, 86936976, 130405464, 260810928]

約数ペア:

[(1, 260810928), (2, 130405464), (3, 86936976), (4, 65202732), (6, 43468488), (7, 37258704), (8, 32601366), (9, 28978992), (12, 21734244), (14, 18629352), (16, 16300683), (18, 14489496), (21, 12419568), (24, 10867122), (27, 9659664), (28, 9314676), (36, 7244748), (37, 7048944), (42, 6209784), (48, 5433561), (49, 5322672), (54, 4829832), (56, 4657338), (63, 4139856), (72, 3622374), (74, 3524472), (81, 3219888), (84, 3104892), (98, 2661336), (108, 2414916), (111, 2349648), (112, 2328669), (126, 2069928), (144, 1811187), (147, 1774224), (148, 1762236), (162, 1609944), (168, 1552446), (189, 1379952), (196, 1330668), (216, 1207458), (222, 1174824), (243, 1073296), (252, 1034964), (259, 1006992), (294, 887112), (296, 881118), (324, 804972), (333, 783216), (336, 776223), (378, 689976), (392, 665334), (432, 603729), (441, 591408), (444, 587412), (486, 536648), (504, 517482), (518, 503496), (567, 459984), (588, 443556), (592, 440559), (648, 402486), (666, 391608), (756, 344988), (777, 335664), (784, 332667), (882, 295704), (888, 293706), (972, 268324), (999, 261072), (1008, 258741), (1036, 251748), (1134, 229992), (1176, 221778), (1296, 201243), (1323, 197136), (1332, 195804), (1369, 190512), (1512, 172494), (1554, 167832), (1701, 153328), (1764, 147852), (1776, 146853), (1813, 143856), (1944, 134162), (1998, 130536), (2072, 125874), (2268, 114996), (2331, 111888), (2352, 110889), (2646, 98568), (2664, 97902), (2738, 95256), (2997, 87024), (3024, 86247), (3108, 83916), (3402, 76664), (3528, 73926), (3626, 71928), (3888, 67081), (3969, 65712), (3996, 65268), (4107, 63504), (4144, 62937), (4536, 57498), (4662, 55944), (5292, 49284), (5328, 48951), (5439, 47952), (5476, 47628), (5994, 43512), (6216, 41958), (6804, 38332), (6993, 37296), (7056, 36963), (7252, 35964), (7938, 32856), (7992, 32634), (8214, 31752), (8991, 29008), (9072, 28749), (9324, 27972), (9583, 27216), (10584, 24642), (10878, 23976), (10952, 23814), (11907, 21904), (11988, 21756), (12321, 21168), (12432, 20979), (13608, 19166), (13986, 18648), (14504, 17982), (15876, 16428), (15984, 16317)]