138271680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 168

約数和(自身を含む): 487612944

約数和(自身を除く): 349341264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1171, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2342, 2460, 2624, 2880, 2952, 3280, 3513, 3690, 3936, 4684, 4920, 5855, 5904, 6560, 7026, 7380, 7872, 9368, 9840, 10539, 11710, 11808, 13120, 14052, 14760, 17565, 18736, 19680, 21078, 23420, 23616, 28104, 29520, 35130, 37472, 39360, 42156, 46840, 48011, 52695, 56208, 59040, 70260, 74944, 84312, 93680, 96022, 105390, 112416, 118080, 140520, 144033, 168624, 187360, 192044, 210780, 224832, 240055, 281040, 288066, 337248, 374720, 384088, 421560, 432099, 480110, 562080, 576132, 674496, 720165, 768176, 843120, 864198, 960220, 1124160, 1152264, 1440330, 1536352, 1686240, 1728396, 1920440, 2160495, 2304528, 2880660, 3072704, 3372480, 3456792, 3840880, 4320990, 4609056, 5761320, 6913584, 7681760, 8641980, 9218112, 11522640, 13827168, 15363520, 17283960, 23045280, 27654336, 34567920, 46090560, 69135840, 138271680]

約数ペア:

[(1, 138271680), (2, 69135840), (3, 46090560), (4, 34567920), (5, 27654336), (6, 23045280), (8, 17283960), (9, 15363520), (10, 13827168), (12, 11522640), (15, 9218112), (16, 8641980), (18, 7681760), (20, 6913584), (24, 5761320), (30, 4609056), (32, 4320990), (36, 3840880), (40, 3456792), (41, 3372480), (45, 3072704), (48, 2880660), (60, 2304528), (64, 2160495), (72, 1920440), (80, 1728396), (82, 1686240), (90, 1536352), (96, 1440330), (120, 1152264), (123, 1124160), (144, 960220), (160, 864198), (164, 843120), (180, 768176), (192, 720165), (205, 674496), (240, 576132), (246, 562080), (288, 480110), (320, 432099), (328, 421560), (360, 384088), (369, 374720), (410, 337248), (480, 288066), (492, 281040), (576, 240055), (615, 224832), (656, 210780), (720, 192044), (738, 187360), (820, 168624), (960, 144033), (984, 140520), (1171, 118080), (1230, 112416), (1312, 105390), (1440, 96022), (1476, 93680), (1640, 84312), (1845, 74944), (1968, 70260), (2342, 59040), (2460, 56208), (2624, 52695), (2880, 48011), (2952, 46840), (3280, 42156), (3513, 39360), (3690, 37472), (3936, 35130), (4684, 29520), (4920, 28104), (5855, 23616), (5904, 23420), (6560, 21078), (7026, 19680), (7380, 18736), (7872, 17565), (9368, 14760), (9840, 14052), (10539, 13120), (11710, 11808)]