161566080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6508

約数の個数: 128

約数和(自身を含む): 554692320

約数和(自身を除く): 393126240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6473, 8320, 12480, 12946, 19419, 24960, 25892, 32365, 38838, 51784, 64730, 77676, 84149, 97095, 103568, 129460, 155352, 168298, 194190, 207136, 252447, 258920, 310704, 336596, 388380, 414272, 420745, 504894, 517840, 621408, 673192, 776760, 828544, 841490, 1009788, 1035680, 1242816, 1262235, 1346384, 1553520, 1682980, 2019576, 2071360, 2485632, 2524470, 2692768, 3107040, 3365960, 4039152, 4142720, 5048940, 5385536, 6214080, 6731920, 8078304, 10097880, 10771072, 12428160, 13463840, 16156608, 20195760, 26927680, 32313216, 40391520, 53855360, 80783040, 161566080]

約数ペア:

[(1, 161566080), (2, 80783040), (3, 53855360), (4, 40391520), (5, 32313216), (6, 26927680), (8, 20195760), (10, 16156608), (12, 13463840), (13, 12428160), (15, 10771072), (16, 10097880), (20, 8078304), (24, 6731920), (26, 6214080), (30, 5385536), (32, 5048940), (39, 4142720), (40, 4039152), (48, 3365960), (52, 3107040), (60, 2692768), (64, 2524470), (65, 2485632), (78, 2071360), (80, 2019576), (96, 1682980), (104, 1553520), (120, 1346384), (128, 1262235), (130, 1242816), (156, 1035680), (160, 1009788), (192, 841490), (195, 828544), (208, 776760), (240, 673192), (260, 621408), (312, 517840), (320, 504894), (384, 420745), (390, 414272), (416, 388380), (480, 336596), (520, 310704), (624, 258920), (640, 252447), (780, 207136), (832, 194190), (960, 168298), (1040, 155352), (1248, 129460), (1560, 103568), (1664, 97095), (1920, 84149), (2080, 77676), (2496, 64730), (3120, 51784), (4160, 38838), (4992, 32365), (6240, 25892), (6473, 24960), (8320, 19419), (12480, 12946)]