104142080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 291392640

約数和(自身を除く): 187250560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 197, 224, 236, 256, 280, 295, 320, 394, 413, 448, 472, 560, 590, 640, 788, 826, 896, 944, 985, 1120, 1180, 1280, 1379, 1576, 1652, 1792, 1888, 1970, 2065, 2240, 2360, 2758, 3152, 3304, 3776, 3940, 4130, 4480, 4720, 5516, 6304, 6608, 6895, 7552, 7880, 8260, 8960, 9440, 11032, 11623, 12608, 13216, 13790, 15104, 15760, 16520, 18880, 22064, 23246, 25216, 26432, 27580, 31520, 33040, 37760, 44128, 46492, 50432, 52864, 55160, 58115, 63040, 66080, 75520, 81361, 88256, 92984, 105728, 110320, 116230, 126080, 132160, 162722, 176512, 185968, 220640, 232460, 252160, 264320, 325444, 353024, 371936, 406805, 441280, 464920, 528640, 650888, 743872, 813610, 882560, 929840, 1301776, 1487744, 1627220, 1765120, 1859680, 2603552, 2975488, 3254440, 3719360, 5207104, 6508880, 7438720, 10414208, 13017760, 14877440, 20828416, 26035520, 52071040, 104142080]

約数ペア:

[(1, 104142080), (2, 52071040), (4, 26035520), (5, 20828416), (7, 14877440), (8, 13017760), (10, 10414208), (14, 7438720), (16, 6508880), (20, 5207104), (28, 3719360), (32, 3254440), (35, 2975488), (40, 2603552), (56, 1859680), (59, 1765120), (64, 1627220), (70, 1487744), (80, 1301776), (112, 929840), (118, 882560), (128, 813610), (140, 743872), (160, 650888), (197, 528640), (224, 464920), (236, 441280), (256, 406805), (280, 371936), (295, 353024), (320, 325444), (394, 264320), (413, 252160), (448, 232460), (472, 220640), (560, 185968), (590, 176512), (640, 162722), (788, 132160), (826, 126080), (896, 116230), (944, 110320), (985, 105728), (1120, 92984), (1180, 88256), (1280, 81361), (1379, 75520), (1576, 66080), (1652, 63040), (1792, 58115), (1888, 55160), (1970, 52864), (2065, 50432), (2240, 46492), (2360, 44128), (2758, 37760), (3152, 33040), (3304, 31520), (3776, 27580), (3940, 26432), (4130, 25216), (4480, 23246), (4720, 22064), (5516, 18880), (6304, 16520), (6608, 15760), (6895, 15104), (7552, 13790), (7880, 13216), (8260, 12608), (8960, 11623), (9440, 11032)]