253067520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 822669120

約数和(自身を除く): 569601600

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, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1117, 1180, 1280, 1416, 1770, 1888, 1920, 2234, 2360, 2832, 3351, 3540, 3776, 3840, 4468, 4720, 5585, 5664, 6702, 7080, 7552, 8936, 9440, 11170, 11328, 13404, 14160, 15104, 16755, 17872, 18880, 22340, 22656, 26808, 28320, 33510, 35744, 37760, 44680, 45312, 53616, 56640, 65903, 67020, 71488, 75520, 89360, 107232, 113280, 131806, 134040, 142976, 178720, 197709, 214464, 226560, 263612, 268080, 285952, 329515, 357440, 395418, 428928, 527224, 536160, 659030, 714880, 790836, 857856, 988545, 1054448, 1072320, 1318060, 1429760, 1581672, 1977090, 2108896, 2144640, 2636120, 3163344, 3954180, 4217792, 4289280, 5272240, 6326688, 7908360, 8435584, 10544480, 12653376, 15816720, 16871168, 21088960, 25306752, 31633440, 42177920, 50613504, 63266880, 84355840, 126533760, 253067520]

約数ペア:

[(1, 253067520), (2, 126533760), (3, 84355840), (4, 63266880), (5, 50613504), (6, 42177920), (8, 31633440), (10, 25306752), (12, 21088960), (15, 16871168), (16, 15816720), (20, 12653376), (24, 10544480), (30, 8435584), (32, 7908360), (40, 6326688), (48, 5272240), (59, 4289280), (60, 4217792), (64, 3954180), (80, 3163344), (96, 2636120), (118, 2144640), (120, 2108896), (128, 1977090), (160, 1581672), (177, 1429760), (192, 1318060), (236, 1072320), (240, 1054448), (256, 988545), (295, 857856), (320, 790836), (354, 714880), (384, 659030), (472, 536160), (480, 527224), (590, 428928), (640, 395418), (708, 357440), (768, 329515), (885, 285952), (944, 268080), (960, 263612), (1117, 226560), (1180, 214464), (1280, 197709), (1416, 178720), (1770, 142976), (1888, 134040), (1920, 131806), (2234, 113280), (2360, 107232), (2832, 89360), (3351, 75520), (3540, 71488), (3776, 67020), (3840, 65903), (4468, 56640), (4720, 53616), (5585, 45312), (5664, 44680), (6702, 37760), (7080, 35744), (7552, 33510), (8936, 28320), (9440, 26808), (11170, 22656), (11328, 22340), (13404, 18880), (14160, 17872), (15104, 16755)]