112800320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 282659328

約数和(自身を除く): 169859008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 137, 155, 160, 166, 248, 274, 310, 320, 332, 415, 496, 548, 620, 664, 685, 830, 992, 1096, 1240, 1328, 1370, 1660, 1984, 2192, 2480, 2573, 2656, 2740, 3320, 4247, 4384, 4960, 5146, 5312, 5480, 6640, 8494, 8768, 9920, 10292, 10960, 11371, 12865, 13280, 16988, 20584, 21235, 21920, 22742, 25730, 26560, 33976, 41168, 42470, 43840, 45484, 51460, 56855, 67952, 82336, 84940, 90968, 102920, 113710, 135904, 164672, 169880, 181936, 205840, 227420, 271808, 339760, 352501, 363872, 411680, 454840, 679520, 705002, 727744, 823360, 909680, 1359040, 1410004, 1762505, 1819360, 2820008, 3525010, 3638720, 5640016, 7050020, 11280032, 14100040, 22560064, 28200080, 56400160, 112800320]

約数ペア:

[(1, 112800320), (2, 56400160), (4, 28200080), (5, 22560064), (8, 14100040), (10, 11280032), (16, 7050020), (20, 5640016), (31, 3638720), (32, 3525010), (40, 2820008), (62, 1819360), (64, 1762505), (80, 1410004), (83, 1359040), (124, 909680), (137, 823360), (155, 727744), (160, 705002), (166, 679520), (248, 454840), (274, 411680), (310, 363872), (320, 352501), (332, 339760), (415, 271808), (496, 227420), (548, 205840), (620, 181936), (664, 169880), (685, 164672), (830, 135904), (992, 113710), (1096, 102920), (1240, 90968), (1328, 84940), (1370, 82336), (1660, 67952), (1984, 56855), (2192, 51460), (2480, 45484), (2573, 43840), (2656, 42470), (2740, 41168), (3320, 33976), (4247, 26560), (4384, 25730), (4960, 22742), (5146, 21920), (5312, 21235), (5480, 20584), (6640, 16988), (8494, 13280), (8768, 12865), (9920, 11371), (10292, 10960)]