219412160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 112

約数和(自身を含む): 577608192

約数和(自身を除く): 358196032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 220, 320, 332, 352, 415, 440, 664, 704, 751, 830, 880, 913, 1328, 1502, 1660, 1760, 1826, 2656, 3004, 3320, 3520, 3652, 3755, 4565, 5312, 6008, 6640, 7304, 7510, 8261, 9130, 12016, 13280, 14608, 15020, 16522, 18260, 24032, 26560, 29216, 30040, 33044, 36520, 41305, 48064, 58432, 60080, 62333, 66088, 73040, 82610, 120160, 124666, 132176, 146080, 165220, 240320, 249332, 264352, 292160, 311665, 330440, 498664, 528704, 623330, 660880, 685663, 997328, 1246660, 1321760, 1371326, 1994656, 2493320, 2643520, 2742652, 3428315, 3989312, 4986640, 5485304, 6856630, 9973280, 10970608, 13713260, 19946560, 21941216, 27426520, 43882432, 54853040, 109706080, 219412160]

約数ペア:

[(1, 219412160), (2, 109706080), (4, 54853040), (5, 43882432), (8, 27426520), (10, 21941216), (11, 19946560), (16, 13713260), (20, 10970608), (22, 9973280), (32, 6856630), (40, 5485304), (44, 4986640), (55, 3989312), (64, 3428315), (80, 2742652), (83, 2643520), (88, 2493320), (110, 1994656), (160, 1371326), (166, 1321760), (176, 1246660), (220, 997328), (320, 685663), (332, 660880), (352, 623330), (415, 528704), (440, 498664), (664, 330440), (704, 311665), (751, 292160), (830, 264352), (880, 249332), (913, 240320), (1328, 165220), (1502, 146080), (1660, 132176), (1760, 124666), (1826, 120160), (2656, 82610), (3004, 73040), (3320, 66088), (3520, 62333), (3652, 60080), (3755, 58432), (4565, 48064), (5312, 41305), (6008, 36520), (6640, 33044), (7304, 30040), (7510, 29216), (8261, 26560), (9130, 24032), (12016, 18260), (13280, 16522), (14608, 15020)]