127334080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 325892160

約数和(自身を除く): 198558080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 136, 160, 170, 178, 263, 272, 320, 340, 356, 445, 526, 544, 680, 712, 890, 1052, 1088, 1315, 1360, 1424, 1513, 1780, 2104, 2630, 2720, 2848, 3026, 3560, 4208, 4471, 5260, 5440, 5696, 6052, 7120, 7565, 8416, 8942, 10520, 12104, 14240, 15130, 16832, 17884, 21040, 22355, 23407, 24208, 28480, 30260, 35768, 42080, 44710, 46814, 48416, 60520, 71536, 84160, 89420, 93628, 96832, 117035, 121040, 143072, 178840, 187256, 234070, 242080, 286144, 357680, 374512, 397919, 468140, 484160, 715360, 749024, 795838, 936280, 1430720, 1498048, 1591676, 1872560, 1989595, 3183352, 3745120, 3979190, 6366704, 7490240, 7958380, 12733408, 15916760, 25466816, 31833520, 63667040, 127334080]

約数ペア:

[(1, 127334080), (2, 63667040), (4, 31833520), (5, 25466816), (8, 15916760), (10, 12733408), (16, 7958380), (17, 7490240), (20, 6366704), (32, 3979190), (34, 3745120), (40, 3183352), (64, 1989595), (68, 1872560), (80, 1591676), (85, 1498048), (89, 1430720), (136, 936280), (160, 795838), (170, 749024), (178, 715360), (263, 484160), (272, 468140), (320, 397919), (340, 374512), (356, 357680), (445, 286144), (526, 242080), (544, 234070), (680, 187256), (712, 178840), (890, 143072), (1052, 121040), (1088, 117035), (1315, 96832), (1360, 93628), (1424, 89420), (1513, 84160), (1780, 71536), (2104, 60520), (2630, 48416), (2720, 46814), (2848, 44710), (3026, 42080), (3560, 35768), (4208, 30260), (4471, 28480), (5260, 24208), (5440, 23407), (5696, 22355), (6052, 21040), (7120, 17884), (7565, 16832), (8416, 15130), (8942, 14240), (10520, 12104)]