161771040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37447}}^1$

素因数の和:37471

約数の個数: 96

約数和(自身を含む): 566213760

約数和(自身を除く): 404442720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37447, 74894, 112341, 149788, 187235, 224682, 299576, 337023, 374470, 449364, 561705, 599152, 674046, 748940, 898728, 1011069, 1123410, 1198304, 1348092, 1497880, 1685115, 1797456, 2022138, 2246820, 2696184, 2995760, 3370230, 3594912, 4044276, 4493640, 5055345, 5392368, 5991520, 6740460, 8088552, 8987280, 10110690, 10784736, 13480920, 16177104, 17974560, 20221380, 26961840, 32354208, 40442760, 53923680, 80885520, 161771040]

約数ペア:

[(1, 161771040), (2, 80885520), (3, 53923680), (4, 40442760), (5, 32354208), (6, 26961840), (8, 20221380), (9, 17974560), (10, 16177104), (12, 13480920), (15, 10784736), (16, 10110690), (18, 8987280), (20, 8088552), (24, 6740460), (27, 5991520), (30, 5392368), (32, 5055345), (36, 4493640), (40, 4044276), (45, 3594912), (48, 3370230), (54, 2995760), (60, 2696184), (72, 2246820), (80, 2022138), (90, 1797456), (96, 1685115), (108, 1497880), (120, 1348092), (135, 1198304), (144, 1123410), (160, 1011069), (180, 898728), (216, 748940), (240, 674046), (270, 599152), (288, 561705), (360, 449364), (432, 374470), (480, 337023), (540, 299576), (720, 224682), (864, 187235), (1080, 149788), (1440, 112341), (2160, 74894), (4320, 37447)]