3256785280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31607}}^1$

素因数の和:31656

約数の個数: 128

約数和(自身を含む): 9285166080

約数和(自身を除く): 6028380800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 31607, 51520, 63214, 103040, 126428, 158035, 221249, 252856, 316070, 442498, 505712, 632140, 726961, 884996, 1011424, 1106245, 1264280, 1453922, 1769992, 2022848, 2212490, 2528560, 2907844, 3539984, 3634805, 4045696, 4424980, 5057120, 5088727, 5815688, 7079968, 7269610, 8849960, 10114240, 10177454, 11631376, 14159936, 14539220, 17699920, 20228480, 20354908, 23262752, 25443635, 28319872, 29078440, 35399840, 40709816, 46525504, 50887270, 58156880, 70799680, 81419632, 93051008, 101774540, 116313760, 141599360, 162839264, 203549080, 232627520, 325678528, 407098160, 465255040, 651357056, 814196320, 1628392640, 3256785280]

約数ペア:

[(1, 3256785280), (2, 1628392640), (4, 814196320), (5, 651357056), (7, 465255040), (8, 407098160), (10, 325678528), (14, 232627520), (16, 203549080), (20, 162839264), (23, 141599360), (28, 116313760), (32, 101774540), (35, 93051008), (40, 81419632), (46, 70799680), (56, 58156880), (64, 50887270), (70, 46525504), (80, 40709816), (92, 35399840), (112, 29078440), (115, 28319872), (128, 25443635), (140, 23262752), (160, 20354908), (161, 20228480), (184, 17699920), (224, 14539220), (230, 14159936), (280, 11631376), (320, 10177454), (322, 10114240), (368, 8849960), (448, 7269610), (460, 7079968), (560, 5815688), (640, 5088727), (644, 5057120), (736, 4424980), (805, 4045696), (896, 3634805), (920, 3539984), (1120, 2907844), (1288, 2528560), (1472, 2212490), (1610, 2022848), (1840, 1769992), (2240, 1453922), (2576, 1264280), (2944, 1106245), (3220, 1011424), (3680, 884996), (4480, 726961), (5152, 632140), (6440, 505712), (7360, 442498), (10304, 316070), (12880, 252856), (14720, 221249), (20608, 158035), (25760, 126428), (31607, 103040), (51520, 63214)]