164066280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 566265600

約数和(自身を除く): 402199320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1129, 1211, 1384, 1730, 2076, 2258, 2422, 2595, 3387, 3460, 3633, 4152, 4516, 4844, 5190, 5645, 6055, 6774, 6920, 7266, 7903, 9032, 9688, 10380, 11290, 12110, 13548, 14532, 15806, 16935, 18165, 20760, 22580, 23709, 24220, 27096, 29064, 31612, 33870, 36330, 39515, 45160, 47418, 48440, 63224, 67740, 72660, 79030, 94836, 118545, 135480, 145320, 158060, 189672, 195317, 237090, 316120, 390634, 474180, 585951, 781268, 948360, 976585, 1171902, 1367219, 1562536, 1953170, 2343804, 2734438, 2929755, 3906340, 4101657, 4687608, 5468876, 5859510, 6836095, 7812680, 8203314, 10937752, 11719020, 13672190, 16406628, 20508285, 23438040, 27344380, 32813256, 41016570, 54688760, 82033140, 164066280]

約数ペア:

[(1, 164066280), (2, 82033140), (3, 54688760), (4, 41016570), (5, 32813256), (6, 27344380), (7, 23438040), (8, 20508285), (10, 16406628), (12, 13672190), (14, 11719020), (15, 10937752), (20, 8203314), (21, 7812680), (24, 6836095), (28, 5859510), (30, 5468876), (35, 4687608), (40, 4101657), (42, 3906340), (56, 2929755), (60, 2734438), (70, 2343804), (84, 1953170), (105, 1562536), (120, 1367219), (140, 1171902), (168, 976585), (173, 948360), (210, 781268), (280, 585951), (346, 474180), (420, 390634), (519, 316120), (692, 237090), (840, 195317), (865, 189672), (1038, 158060), (1129, 145320), (1211, 135480), (1384, 118545), (1730, 94836), (2076, 79030), (2258, 72660), (2422, 67740), (2595, 63224), (3387, 48440), (3460, 47418), (3633, 45160), (4152, 39515), (4516, 36330), (4844, 33870), (5190, 31612), (5645, 29064), (6055, 27096), (6774, 24220), (6920, 23709), (7266, 22580), (7903, 20760), (9032, 18165), (9688, 16935), (10380, 15806), (11290, 14532), (12110, 13548)]