277472320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 692310528

約数和(自身を除く): 414838208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 337, 415, 496, 620, 664, 674, 830, 992, 1240, 1328, 1348, 1660, 1685, 1984, 2480, 2573, 2656, 2696, 3320, 3370, 4960, 5146, 5312, 5392, 6640, 6740, 9920, 10292, 10447, 10784, 12865, 13280, 13480, 20584, 20894, 21568, 25730, 26560, 26960, 27971, 41168, 41788, 51460, 52235, 53920, 55942, 82336, 83576, 102920, 104470, 107840, 111884, 139855, 164672, 167152, 205840, 208940, 223768, 279710, 334304, 411680, 417880, 447536, 559420, 668608, 823360, 835760, 867101, 895072, 1118840, 1671520, 1734202, 1790144, 2237680, 3343040, 3468404, 4335505, 4475360, 6936808, 8671010, 8950720, 13873616, 17342020, 27747232, 34684040, 55494464, 69368080, 138736160, 277472320]

約数ペア:

[(1, 277472320), (2, 138736160), (4, 69368080), (5, 55494464), (8, 34684040), (10, 27747232), (16, 17342020), (20, 13873616), (31, 8950720), (32, 8671010), (40, 6936808), (62, 4475360), (64, 4335505), (80, 3468404), (83, 3343040), (124, 2237680), (155, 1790144), (160, 1734202), (166, 1671520), (248, 1118840), (310, 895072), (320, 867101), (332, 835760), (337, 823360), (415, 668608), (496, 559420), (620, 447536), (664, 417880), (674, 411680), (830, 334304), (992, 279710), (1240, 223768), (1328, 208940), (1348, 205840), (1660, 167152), (1685, 164672), (1984, 139855), (2480, 111884), (2573, 107840), (2656, 104470), (2696, 102920), (3320, 83576), (3370, 82336), (4960, 55942), (5146, 53920), (5312, 52235), (5392, 51460), (6640, 41788), (6740, 41168), (9920, 27971), (10292, 26960), (10447, 26560), (10784, 25730), (12865, 21568), (13280, 20894), (13480, 20584)]