169116160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 80

約数和(自身を含む): 418758912

約数和(自身を除く): 249642752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2131, 2480, 2560, 3968, 4262, 4960, 7936, 8524, 9920, 10655, 15872, 17048, 19840, 21310, 34096, 39680, 42620, 66061, 68192, 79360, 85240, 132122, 136384, 170480, 264244, 272768, 330305, 340960, 528488, 545536, 660610, 681920, 1056976, 1091072, 1321220, 1363840, 2113952, 2642440, 2727680, 4227904, 5284880, 5455360, 8455808, 10569760, 16911616, 21139520, 33823232, 42279040, 84558080, 169116160]

約数ペア:

[(1, 169116160), (2, 84558080), (4, 42279040), (5, 33823232), (8, 21139520), (10, 16911616), (16, 10569760), (20, 8455808), (31, 5455360), (32, 5284880), (40, 4227904), (62, 2727680), (64, 2642440), (80, 2113952), (124, 1363840), (128, 1321220), (155, 1091072), (160, 1056976), (248, 681920), (256, 660610), (310, 545536), (320, 528488), (496, 340960), (512, 330305), (620, 272768), (640, 264244), (992, 170480), (1240, 136384), (1280, 132122), (1984, 85240), (2131, 79360), (2480, 68192), (2560, 66061), (3968, 42620), (4262, 39680), (4960, 34096), (7936, 21310), (8524, 19840), (9920, 17048), (10655, 15872)]