318097320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 979776000

約数和(自身を除く): 661678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 179, 236, 251, 295, 354, 358, 472, 502, 537, 590, 708, 716, 753, 885, 895, 1004, 1074, 1180, 1255, 1416, 1432, 1506, 1770, 1790, 2008, 2148, 2360, 2510, 2685, 3012, 3540, 3580, 3765, 4296, 5020, 5370, 6024, 7080, 7160, 7530, 10040, 10561, 10740, 14809, 15060, 21122, 21480, 29618, 30120, 31683, 42244, 44427, 44929, 52805, 59236, 63366, 74045, 84488, 88854, 89858, 105610, 118472, 126732, 134787, 148090, 158415, 177708, 179716, 211220, 222135, 224645, 253464, 269574, 296180, 316830, 355416, 359432, 422440, 444270, 449290, 539148, 592360, 633660, 673935, 888540, 898580, 1078296, 1267320, 1347870, 1777080, 1797160, 2650811, 2695740, 5301622, 5391480, 7952433, 10603244, 13254055, 15904866, 21206488, 26508110, 31809732, 39762165, 53016220, 63619464, 79524330, 106032440, 159048660, 318097320]

約数ペア:

[(1, 318097320), (2, 159048660), (3, 106032440), (4, 79524330), (5, 63619464), (6, 53016220), (8, 39762165), (10, 31809732), (12, 26508110), (15, 21206488), (20, 15904866), (24, 13254055), (30, 10603244), (40, 7952433), (59, 5391480), (60, 5301622), (118, 2695740), (120, 2650811), (177, 1797160), (179, 1777080), (236, 1347870), (251, 1267320), (295, 1078296), (354, 898580), (358, 888540), (472, 673935), (502, 633660), (537, 592360), (590, 539148), (708, 449290), (716, 444270), (753, 422440), (885, 359432), (895, 355416), (1004, 316830), (1074, 296180), (1180, 269574), (1255, 253464), (1416, 224645), (1432, 222135), (1506, 211220), (1770, 179716), (1790, 177708), (2008, 158415), (2148, 148090), (2360, 134787), (2510, 126732), (2685, 118472), (3012, 105610), (3540, 89858), (3580, 88854), (3765, 84488), (4296, 74045), (5020, 63366), (5370, 59236), (6024, 52805), (7080, 44929), (7160, 44427), (7530, 42244), (10040, 31683), (10561, 30120), (10740, 29618), (14809, 21480), (15060, 21122)]