2163157680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1741}}^1$

素因数の和:1955

約数の個数: 160

約数和(自身を含む): 6967554048

約数和(自身を除く): 4804396368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1488, 1670, 1741, 1860, 2004, 2480, 2505, 2672, 3340, 3482, 3720, 4008, 5010, 5177, 5223, 6680, 6964, 7440, 8016, 8705, 10020, 10354, 10446, 13360, 13928, 15531, 17410, 20040, 20708, 20892, 25885, 26115, 27856, 31062, 34820, 40080, 41416, 41784, 51770, 52230, 53971, 62124, 69640, 77655, 82832, 83568, 103540, 104460, 107942, 124248, 139280, 155310, 161913, 207080, 208920, 215884, 248496, 269855, 290747, 310620, 323826, 414160, 417840, 431768, 539710, 581494, 621240, 647652, 809565, 863536, 872241, 1079420, 1162988, 1242480, 1295304, 1453735, 1619130, 1744482, 2158840, 2325976, 2590608, 2907470, 3238260, 3488964, 4317680, 4361205, 4651952, 5814940, 6476520, 6977928, 8722410, 9013157, 11629880, 12953040, 13955856, 17444820, 18026314, 23259760, 27039471, 34889640, 36052628, 45065785, 54078942, 69779280, 72105256, 90131570, 108157884, 135197355, 144210512, 180263140, 216315768, 270394710, 360526280, 432631536, 540789420, 721052560, 1081578840, 2163157680]

約数ペア:

[(1, 2163157680), (2, 1081578840), (3, 721052560), (4, 540789420), (5, 432631536), (6, 360526280), (8, 270394710), (10, 216315768), (12, 180263140), (15, 144210512), (16, 135197355), (20, 108157884), (24, 90131570), (30, 72105256), (31, 69779280), (40, 54078942), (48, 45065785), (60, 36052628), (62, 34889640), (80, 27039471), (93, 23259760), (120, 18026314), (124, 17444820), (155, 13955856), (167, 12953040), (186, 11629880), (240, 9013157), (248, 8722410), (310, 6977928), (334, 6476520), (372, 5814940), (465, 4651952), (496, 4361205), (501, 4317680), (620, 3488964), (668, 3238260), (744, 2907470), (835, 2590608), (930, 2325976), (1002, 2158840), (1240, 1744482), (1336, 1619130), (1488, 1453735), (1670, 1295304), (1741, 1242480), (1860, 1162988), (2004, 1079420), (2480, 872241), (2505, 863536), (2672, 809565), (3340, 647652), (3482, 621240), (3720, 581494), (4008, 539710), (5010, 431768), (5177, 417840), (5223, 414160), (6680, 323826), (6964, 310620), (7440, 290747), (8016, 269855), (8705, 248496), (10020, 215884), (10354, 208920), (10446, 207080), (13360, 161913), (13928, 155310), (15531, 139280), (17410, 124248), (20040, 107942), (20708, 104460), (20892, 103540), (25885, 83568), (26115, 82832), (27856, 77655), (31062, 69640), (34820, 62124), (40080, 53971), (41416, 52230), (41784, 51770)]