229142080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23099}}^1$

素因数の和:23147

約数の個数: 56

約数和(自身を含む): 563270400

約数和(自身を除く): 334128320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23099, 46198, 92396, 115495, 184792, 230990, 369584, 461980, 716069, 739168, 923960, 1432138, 1478336, 1847920, 2864276, 3580345, 3695840, 5728552, 7160690, 7391680, 11457104, 14321380, 22914208, 28642760, 45828416, 57285520, 114571040, 229142080]

約数ペア:

[(1, 229142080), (2, 114571040), (4, 57285520), (5, 45828416), (8, 28642760), (10, 22914208), (16, 14321380), (20, 11457104), (31, 7391680), (32, 7160690), (40, 5728552), (62, 3695840), (64, 3580345), (80, 2864276), (124, 1847920), (155, 1478336), (160, 1432138), (248, 923960), (310, 739168), (320, 716069), (496, 461980), (620, 369584), (992, 230990), (1240, 184792), (1984, 115495), (2480, 92396), (4960, 46198), (9920, 23099)]