2213467520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 5894698320

約数和(自身を除く): 3681230800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 121, 128, 160, 176, 202, 220, 242, 283, 320, 352, 404, 440, 484, 505, 566, 605, 640, 704, 808, 880, 968, 1010, 1111, 1132, 1210, 1408, 1415, 1616, 1760, 1936, 2020, 2222, 2264, 2420, 2830, 3113, 3232, 3520, 3872, 4040, 4444, 4528, 4840, 5555, 5660, 6226, 6464, 7040, 7744, 8080, 8888, 9056, 9680, 11110, 11320, 12221, 12452, 12928, 15488, 15565, 16160, 17776, 18112, 19360, 22220, 22640, 24442, 24904, 28583, 31130, 32320, 34243, 35552, 36224, 38720, 44440, 45280, 48884, 49808, 57166, 61105, 62260, 64640, 68486, 71104, 77440, 88880, 90560, 97768, 99616, 114332, 122210, 124520, 136972, 142208, 142915, 171215, 177760, 181120, 195536, 199232, 228664, 244420, 249040, 273944, 285830, 314413, 342430, 355520, 391072, 398464, 457328, 488840, 498080, 547888, 571660, 628826, 684860, 711040, 782144, 914656, 977680, 996160, 1095776, 1143320, 1257652, 1369720, 1564288, 1572065, 1829312, 1955360, 1992320, 2191552, 2286640, 2515304, 2739440, 3144130, 3458543, 3658624, 3910720, 4383104, 4573280, 5030608, 5478880, 6288260, 6917086, 7821440, 9146560, 10061216, 10957760, 12576520, 13834172, 17292715, 18293120, 20122432, 21915520, 25153040, 27668344, 34585430, 40244864, 50306080, 55336688, 69170860, 100612160, 110673376, 138341720, 201224320, 221346752, 276683440, 442693504, 553366880, 1106733760, 2213467520]

約数ペア:

[(1, 2213467520), (2, 1106733760), (4, 553366880), (5, 442693504), (8, 276683440), (10, 221346752), (11, 201224320), (16, 138341720), (20, 110673376), (22, 100612160), (32, 69170860), (40, 55336688), (44, 50306080), (55, 40244864), (64, 34585430), (80, 27668344), (88, 25153040), (101, 21915520), (110, 20122432), (121, 18293120), (128, 17292715), (160, 13834172), (176, 12576520), (202, 10957760), (220, 10061216), (242, 9146560), (283, 7821440), (320, 6917086), (352, 6288260), (404, 5478880), (440, 5030608), (484, 4573280), (505, 4383104), (566, 3910720), (605, 3658624), (640, 3458543), (704, 3144130), (808, 2739440), (880, 2515304), (968, 2286640), (1010, 2191552), (1111, 1992320), (1132, 1955360), (1210, 1829312), (1408, 1572065), (1415, 1564288), (1616, 1369720), (1760, 1257652), (1936, 1143320), (2020, 1095776), (2222, 996160), (2264, 977680), (2420, 914656), (2830, 782144), (3113, 711040), (3232, 684860), (3520, 628826), (3872, 571660), (4040, 547888), (4444, 498080), (4528, 488840), (4840, 457328), (5555, 398464), (5660, 391072), (6226, 355520), (6464, 342430), (7040, 314413), (7744, 285830), (8080, 273944), (8888, 249040), (9056, 244420), (9680, 228664), (11110, 199232), (11320, 195536), (12221, 181120), (12452, 177760), (12928, 171215), (15488, 142915), (15565, 142208), (16160, 136972), (17776, 124520), (18112, 122210), (19360, 114332), (22220, 99616), (22640, 97768), (24442, 90560), (24904, 88880), (28583, 77440), (31130, 71104), (32320, 68486), (34243, 64640), (35552, 62260), (36224, 61105), (38720, 57166), (44440, 49808), (45280, 48884)]