77994240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 262449600

約数和(自身を除く): 184455360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1069, 1140, 1216, 1280, 1520, 1824, 1920, 2138, 2280, 2432, 3040, 3207, 3648, 3840, 4276, 4560, 4864, 5345, 6080, 6414, 7296, 8552, 9120, 10690, 12160, 12828, 14592, 16035, 17104, 18240, 20311, 21380, 24320, 25656, 32070, 34208, 36480, 40622, 42760, 51312, 60933, 64140, 68416, 72960, 81244, 85520, 101555, 102624, 121866, 128280, 136832, 162488, 171040, 203110, 205248, 243732, 256560, 273664, 304665, 324976, 342080, 406220, 410496, 487464, 513120, 609330, 649952, 684160, 812440, 820992, 974928, 1026240, 1218660, 1299904, 1368320, 1624880, 1949856, 2052480, 2437320, 2599808, 3249760, 3899712, 4104960, 4874640, 5199616, 6499520, 7799424, 9749280, 12999040, 15598848, 19498560, 25998080, 38997120, 77994240]

約数ペア:

[(1, 77994240), (2, 38997120), (3, 25998080), (4, 19498560), (5, 15598848), (6, 12999040), (8, 9749280), (10, 7799424), (12, 6499520), (15, 5199616), (16, 4874640), (19, 4104960), (20, 3899712), (24, 3249760), (30, 2599808), (32, 2437320), (38, 2052480), (40, 1949856), (48, 1624880), (57, 1368320), (60, 1299904), (64, 1218660), (76, 1026240), (80, 974928), (95, 820992), (96, 812440), (114, 684160), (120, 649952), (128, 609330), (152, 513120), (160, 487464), (190, 410496), (192, 406220), (228, 342080), (240, 324976), (256, 304665), (285, 273664), (304, 256560), (320, 243732), (380, 205248), (384, 203110), (456, 171040), (480, 162488), (570, 136832), (608, 128280), (640, 121866), (760, 102624), (768, 101555), (912, 85520), (960, 81244), (1069, 72960), (1140, 68416), (1216, 64140), (1280, 60933), (1520, 51312), (1824, 42760), (1920, 40622), (2138, 36480), (2280, 34208), (2432, 32070), (3040, 25656), (3207, 24320), (3648, 21380), (3840, 20311), (4276, 18240), (4560, 17104), (4864, 16035), (5345, 14592), (6080, 12828), (6414, 12160), (7296, 10690), (8552, 9120)]