129632320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 325983600

約数和(自身を除く): 196351280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 64, 80, 116, 122, 145, 160, 229, 232, 244, 290, 305, 320, 458, 464, 488, 580, 610, 916, 928, 976, 1145, 1160, 1220, 1769, 1832, 1856, 1952, 2290, 2320, 2440, 3538, 3664, 3904, 4580, 4640, 4880, 6641, 7076, 7328, 8845, 9160, 9280, 9760, 13282, 13969, 14152, 14656, 17690, 18320, 19520, 26564, 27938, 28304, 33205, 35380, 36640, 53128, 55876, 56608, 66410, 69845, 70760, 73280, 106256, 111752, 113216, 132820, 139690, 141520, 212512, 223504, 265640, 279380, 283040, 405101, 425024, 447008, 531280, 558760, 566080, 810202, 894016, 1062560, 1117520, 1620404, 2025505, 2125120, 2235040, 3240808, 4051010, 4470080, 6481616, 8102020, 12963232, 16204040, 25926464, 32408080, 64816160, 129632320]

約数ペア:

[(1, 129632320), (2, 64816160), (4, 32408080), (5, 25926464), (8, 16204040), (10, 12963232), (16, 8102020), (20, 6481616), (29, 4470080), (32, 4051010), (40, 3240808), (58, 2235040), (61, 2125120), (64, 2025505), (80, 1620404), (116, 1117520), (122, 1062560), (145, 894016), (160, 810202), (229, 566080), (232, 558760), (244, 531280), (290, 447008), (305, 425024), (320, 405101), (458, 283040), (464, 279380), (488, 265640), (580, 223504), (610, 212512), (916, 141520), (928, 139690), (976, 132820), (1145, 113216), (1160, 111752), (1220, 106256), (1769, 73280), (1832, 70760), (1856, 69845), (1952, 66410), (2290, 56608), (2320, 55876), (2440, 53128), (3538, 36640), (3664, 35380), (3904, 33205), (4580, 28304), (4640, 27938), (4880, 26564), (6641, 19520), (7076, 18320), (7328, 17690), (8845, 14656), (9160, 14152), (9280, 13969), (9760, 13282)]