80451480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 258552000

約数和(自身を除く): 178100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 349, 408, 452, 510, 565, 678, 680, 698, 904, 1020, 1047, 1130, 1356, 1396, 1695, 1745, 1921, 2040, 2094, 2260, 2712, 2792, 3390, 3490, 3842, 4188, 4520, 5235, 5763, 5933, 6780, 6980, 7684, 8376, 9605, 10470, 11526, 11866, 13560, 13960, 15368, 17799, 19210, 20940, 23052, 23732, 28815, 29665, 35598, 38420, 39437, 41880, 46104, 47464, 57630, 59330, 71196, 76840, 78874, 88995, 115260, 118311, 118660, 142392, 157748, 177990, 197185, 230520, 236622, 237320, 315496, 355980, 394370, 473244, 591555, 670429, 711960, 788740, 946488, 1183110, 1340858, 1577480, 2011287, 2366220, 2681716, 3352145, 4022574, 4732440, 5363432, 6704290, 8045148, 10056435, 13408580, 16090296, 20112870, 26817160, 40225740, 80451480]

約数ペア:

[(1, 80451480), (2, 40225740), (3, 26817160), (4, 20112870), (5, 16090296), (6, 13408580), (8, 10056435), (10, 8045148), (12, 6704290), (15, 5363432), (17, 4732440), (20, 4022574), (24, 3352145), (30, 2681716), (34, 2366220), (40, 2011287), (51, 1577480), (60, 1340858), (68, 1183110), (85, 946488), (102, 788740), (113, 711960), (120, 670429), (136, 591555), (170, 473244), (204, 394370), (226, 355980), (255, 315496), (339, 237320), (340, 236622), (349, 230520), (408, 197185), (452, 177990), (510, 157748), (565, 142392), (678, 118660), (680, 118311), (698, 115260), (904, 88995), (1020, 78874), (1047, 76840), (1130, 71196), (1356, 59330), (1396, 57630), (1695, 47464), (1745, 46104), (1921, 41880), (2040, 39437), (2094, 38420), (2260, 35598), (2712, 29665), (2792, 28815), (3390, 23732), (3490, 23052), (3842, 20940), (4188, 19210), (4520, 17799), (5235, 15368), (5763, 13960), (5933, 13560), (6780, 11866), (6980, 11526), (7684, 10470), (8376, 9605)]