201815712

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 695217600

約数和(自身を除く): 493401888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 227, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 454, 504, 567, 588, 648, 672, 681, 686, 756, 784, 864, 882, 908, 1008, 1029, 1134, 1176, 1296, 1323, 1362, 1372, 1512, 1568, 1589, 1764, 1816, 2016, 2043, 2058, 2268, 2352, 2592, 2646, 2724, 2744, 3024, 3087, 3178, 3528, 3632, 3969, 4086, 4116, 4536, 4704, 4767, 5292, 5448, 5488, 6048, 6129, 6174, 6356, 7056, 7264, 7938, 8172, 8232, 9072, 9261, 9534, 10584, 10896, 10976, 11123, 12258, 12348, 12712, 14112, 14301, 15876, 16344, 16464, 18144, 18387, 18522, 19068, 21168, 21792, 22246, 24516, 24696, 25424, 27783, 28602, 31752, 32688, 32928, 33369, 36774, 37044, 38136, 42336, 42903, 44492, 49032, 49392, 50848, 55566, 57204, 63504, 65376, 66738, 73548, 74088, 76272, 77861, 85806, 88984, 98064, 98784, 100107, 111132, 114408, 127008, 128709, 133476, 147096, 148176, 152544, 155722, 171612, 177968, 196128, 200214, 222264, 228816, 233583, 257418, 266952, 294192, 296352, 300321, 311444, 343224, 355936, 400428, 444528, 457632, 467166, 514836, 533904, 588384, 600642, 622888, 686448, 700749, 800856, 889056, 900963, 934332, 1029672, 1067808, 1201284, 1245776, 1372896, 1401498, 1601712, 1801926, 1868664, 2059344, 2102247, 2402568, 2491552, 2802996, 3203424, 3603852, 3737328, 4118688, 4204494, 4805136, 5605992, 6306741, 7207704, 7474656, 8408988, 9610272, 11211984, 12613482, 14415408, 16817976, 22423968, 25226964, 28830816, 33635952, 50453928, 67271904, 100907856, 201815712]

約数ペア:

[(1, 201815712), (2, 100907856), (3, 67271904), (4, 50453928), (6, 33635952), (7, 28830816), (8, 25226964), (9, 22423968), (12, 16817976), (14, 14415408), (16, 12613482), (18, 11211984), (21, 9610272), (24, 8408988), (27, 7474656), (28, 7207704), (32, 6306741), (36, 5605992), (42, 4805136), (48, 4204494), (49, 4118688), (54, 3737328), (56, 3603852), (63, 3203424), (72, 2802996), (81, 2491552), (84, 2402568), (96, 2102247), (98, 2059344), (108, 1868664), (112, 1801926), (126, 1601712), (144, 1401498), (147, 1372896), (162, 1245776), (168, 1201284), (189, 1067808), (196, 1029672), (216, 934332), (224, 900963), (227, 889056), (252, 800856), (288, 700749), (294, 686448), (324, 622888), (336, 600642), (343, 588384), (378, 533904), (392, 514836), (432, 467166), (441, 457632), (454, 444528), (504, 400428), (567, 355936), (588, 343224), (648, 311444), (672, 300321), (681, 296352), (686, 294192), (756, 266952), (784, 257418), (864, 233583), (882, 228816), (908, 222264), (1008, 200214), (1029, 196128), (1134, 177968), (1176, 171612), (1296, 155722), (1323, 152544), (1362, 148176), (1372, 147096), (1512, 133476), (1568, 128709), (1589, 127008), (1764, 114408), (1816, 111132), (2016, 100107), (2043, 98784), (2058, 98064), (2268, 88984), (2352, 85806), (2592, 77861), (2646, 76272), (2724, 74088), (2744, 73548), (3024, 66738), (3087, 65376), (3178, 63504), (3528, 57204), (3632, 55566), (3969, 50848), (4086, 49392), (4116, 49032), (4536, 44492), (4704, 42903), (4767, 42336), (5292, 38136), (5448, 37044), (5488, 36774), (6048, 33369), (6129, 32928), (6174, 32688), (6356, 31752), (7056, 28602), (7264, 27783), (7938, 25424), (8172, 24696), (8232, 24516), (9072, 22246), (9261, 21792), (9534, 21168), (10584, 19068), (10896, 18522), (10976, 18387), (11123, 18144), (12258, 16464), (12348, 16344), (12712, 15876), (14112, 14301)]