80426520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 274079520

約数和(自身を除く): 193653000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 241, 270, 309, 324, 360, 405, 412, 482, 515, 540, 618, 648, 723, 810, 824, 927, 964, 1030, 1080, 1205, 1236, 1446, 1545, 1620, 1854, 1928, 2060, 2169, 2410, 2472, 2781, 2892, 3090, 3240, 3615, 3708, 4120, 4338, 4635, 4820, 5562, 5784, 6180, 6507, 7230, 7416, 8343, 8676, 9270, 9640, 10845, 11124, 12360, 13014, 13905, 14460, 16686, 17352, 18540, 19521, 21690, 22248, 24823, 26028, 27810, 28920, 32535, 33372, 37080, 39042, 41715, 43380, 49646, 52056, 55620, 65070, 66744, 74469, 78084, 83430, 86760, 97605, 99292, 111240, 124115, 130140, 148938, 156168, 166860, 195210, 198584, 223407, 248230, 260280, 297876, 333720, 372345, 390420, 446814, 496460, 595752, 670221, 744690, 780840, 893628, 992920, 1117035, 1340442, 1489380, 1787256, 2010663, 2234070, 2680884, 2978760, 3351105, 4021326, 4468140, 5361768, 6702210, 8042652, 8936280, 10053315, 13404420, 16085304, 20106630, 26808840, 40213260, 80426520]

約数ペア:

[(1, 80426520), (2, 40213260), (3, 26808840), (4, 20106630), (5, 16085304), (6, 13404420), (8, 10053315), (9, 8936280), (10, 8042652), (12, 6702210), (15, 5361768), (18, 4468140), (20, 4021326), (24, 3351105), (27, 2978760), (30, 2680884), (36, 2234070), (40, 2010663), (45, 1787256), (54, 1489380), (60, 1340442), (72, 1117035), (81, 992920), (90, 893628), (103, 780840), (108, 744690), (120, 670221), (135, 595752), (162, 496460), (180, 446814), (206, 390420), (216, 372345), (241, 333720), (270, 297876), (309, 260280), (324, 248230), (360, 223407), (405, 198584), (412, 195210), (482, 166860), (515, 156168), (540, 148938), (618, 130140), (648, 124115), (723, 111240), (810, 99292), (824, 97605), (927, 86760), (964, 83430), (1030, 78084), (1080, 74469), (1205, 66744), (1236, 65070), (1446, 55620), (1545, 52056), (1620, 49646), (1854, 43380), (1928, 41715), (2060, 39042), (2169, 37080), (2410, 33372), (2472, 32535), (2781, 28920), (2892, 27810), (3090, 26028), (3240, 24823), (3615, 22248), (3708, 21690), (4120, 19521), (4338, 18540), (4635, 17352), (4820, 16686), (5562, 14460), (5784, 13905), (6180, 13014), (6507, 12360), (7230, 11124), (7416, 10845), (8343, 9640), (8676, 9270)]