119208640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 299337984

約数和(自身を除く): 180129344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 155, 160, 197, 244, 248, 305, 310, 320, 394, 488, 496, 610, 620, 788, 976, 985, 992, 1220, 1240, 1576, 1891, 1952, 1970, 1984, 2440, 2480, 3152, 3782, 3904, 3940, 4880, 4960, 6107, 6304, 7564, 7880, 9455, 9760, 9920, 12017, 12214, 12608, 15128, 15760, 18910, 19520, 24034, 24428, 30256, 30535, 31520, 37820, 48068, 48856, 60085, 60512, 61070, 63040, 75640, 96136, 97712, 120170, 121024, 122140, 151280, 192272, 195424, 240340, 244280, 302560, 372527, 384544, 390848, 480680, 488560, 605120, 745054, 769088, 961360, 977120, 1490108, 1862635, 1922720, 1954240, 2980216, 3725270, 3845440, 5960432, 7450540, 11920864, 14901080, 23841728, 29802160, 59604320, 119208640]

約数ペア:

[(1, 119208640), (2, 59604320), (4, 29802160), (5, 23841728), (8, 14901080), (10, 11920864), (16, 7450540), (20, 5960432), (31, 3845440), (32, 3725270), (40, 2980216), (61, 1954240), (62, 1922720), (64, 1862635), (80, 1490108), (122, 977120), (124, 961360), (155, 769088), (160, 745054), (197, 605120), (244, 488560), (248, 480680), (305, 390848), (310, 384544), (320, 372527), (394, 302560), (488, 244280), (496, 240340), (610, 195424), (620, 192272), (788, 151280), (976, 122140), (985, 121024), (992, 120170), (1220, 97712), (1240, 96136), (1576, 75640), (1891, 63040), (1952, 61070), (1970, 60512), (1984, 60085), (2440, 48856), (2480, 48068), (3152, 37820), (3782, 31520), (3904, 30535), (3940, 30256), (4880, 24428), (4960, 24034), (6107, 19520), (6304, 18910), (7564, 15760), (7880, 15128), (9455, 12608), (9760, 12214), (9920, 12017)]