81108480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 265161600

約数和(自身を除く): 184053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 179, 192, 236, 240, 256, 295, 320, 354, 358, 384, 472, 480, 512, 537, 590, 640, 708, 716, 768, 885, 895, 944, 960, 1074, 1180, 1280, 1416, 1432, 1536, 1770, 1790, 1888, 1920, 2148, 2360, 2560, 2685, 2832, 2864, 3540, 3580, 3776, 3840, 4296, 4720, 5370, 5664, 5728, 7080, 7160, 7552, 7680, 8592, 9440, 10561, 10740, 11328, 11456, 14160, 14320, 15104, 17184, 18880, 21122, 21480, 22656, 22912, 28320, 28640, 30208, 31683, 34368, 37760, 42244, 42960, 45312, 45824, 52805, 56640, 57280, 63366, 68736, 75520, 84488, 85920, 90624, 91648, 105610, 113280, 114560, 126732, 137472, 151040, 158415, 168976, 171840, 211220, 226560, 229120, 253464, 274944, 316830, 337952, 343680, 422440, 453120, 458240, 506928, 633660, 675904, 687360, 844880, 1013856, 1267320, 1351808, 1374720, 1689760, 2027712, 2534640, 2703616, 3379520, 4055424, 5069280, 5407232, 6759040, 8110848, 10138560, 13518080, 16221696, 20277120, 27036160, 40554240, 81108480]

約数ペア:

[(1, 81108480), (2, 40554240), (3, 27036160), (4, 20277120), (5, 16221696), (6, 13518080), (8, 10138560), (10, 8110848), (12, 6759040), (15, 5407232), (16, 5069280), (20, 4055424), (24, 3379520), (30, 2703616), (32, 2534640), (40, 2027712), (48, 1689760), (59, 1374720), (60, 1351808), (64, 1267320), (80, 1013856), (96, 844880), (118, 687360), (120, 675904), (128, 633660), (160, 506928), (177, 458240), (179, 453120), (192, 422440), (236, 343680), (240, 337952), (256, 316830), (295, 274944), (320, 253464), (354, 229120), (358, 226560), (384, 211220), (472, 171840), (480, 168976), (512, 158415), (537, 151040), (590, 137472), (640, 126732), (708, 114560), (716, 113280), (768, 105610), (885, 91648), (895, 90624), (944, 85920), (960, 84488), (1074, 75520), (1180, 68736), (1280, 63366), (1416, 57280), (1432, 56640), (1536, 52805), (1770, 45824), (1790, 45312), (1888, 42960), (1920, 42244), (2148, 37760), (2360, 34368), (2560, 31683), (2685, 30208), (2832, 28640), (2864, 28320), (3540, 22912), (3580, 22656), (3776, 21480), (3840, 21122), (4296, 18880), (4720, 17184), (5370, 15104), (5664, 14320), (5728, 14160), (7080, 11456), (7160, 11328), (7552, 10740), (7680, 10561), (8592, 9440)]