318573760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 806135040

約数和(自身を除く): 487561280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 151, 152, 160, 190, 302, 304, 320, 347, 380, 604, 608, 694, 755, 760, 1208, 1216, 1388, 1510, 1520, 1735, 2416, 2776, 2869, 3020, 3040, 3470, 4832, 5552, 5738, 6040, 6080, 6593, 6940, 9664, 11104, 11476, 12080, 13186, 13880, 14345, 22208, 22952, 24160, 26372, 27760, 28690, 32965, 45904, 48320, 52397, 52744, 55520, 57380, 65930, 91808, 104794, 105488, 111040, 114760, 131860, 183616, 209588, 210976, 229520, 261985, 263720, 419176, 421952, 459040, 523970, 527440, 838352, 918080, 995543, 1047940, 1054880, 1676704, 1991086, 2095880, 2109760, 3353408, 3982172, 4191760, 4977715, 7964344, 8383520, 9955430, 15928688, 16767040, 19910860, 31857376, 39821720, 63714752, 79643440, 159286880, 318573760]

約数ペア:

[(1, 318573760), (2, 159286880), (4, 79643440), (5, 63714752), (8, 39821720), (10, 31857376), (16, 19910860), (19, 16767040), (20, 15928688), (32, 9955430), (38, 8383520), (40, 7964344), (64, 4977715), (76, 4191760), (80, 3982172), (95, 3353408), (151, 2109760), (152, 2095880), (160, 1991086), (190, 1676704), (302, 1054880), (304, 1047940), (320, 995543), (347, 918080), (380, 838352), (604, 527440), (608, 523970), (694, 459040), (755, 421952), (760, 419176), (1208, 263720), (1216, 261985), (1388, 229520), (1510, 210976), (1520, 209588), (1735, 183616), (2416, 131860), (2776, 114760), (2869, 111040), (3020, 105488), (3040, 104794), (3470, 91808), (4832, 65930), (5552, 57380), (5738, 55520), (6040, 52744), (6080, 52397), (6593, 48320), (6940, 45904), (9664, 32965), (11104, 28690), (11476, 27760), (12080, 26372), (13186, 24160), (13880, 22952), (14345, 22208)]