142662720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 456102720

約数和(自身を除く): 313440000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 859, 865, 960, 1038, 1384, 1718, 1730, 2076, 2577, 2595, 2768, 3436, 3460, 4152, 4295, 5154, 5190, 5536, 6872, 6920, 8304, 8590, 10308, 10380, 11072, 12885, 13744, 13840, 16608, 17180, 20616, 20760, 25770, 27488, 27680, 33216, 34360, 41232, 41520, 51540, 54976, 55360, 68720, 82464, 83040, 103080, 137440, 148607, 164928, 166080, 206160, 274880, 297214, 412320, 445821, 594428, 743035, 824640, 891642, 1188856, 1486070, 1783284, 2229105, 2377712, 2972140, 3566568, 4458210, 4755424, 5944280, 7133136, 8916420, 9510848, 11888560, 14266272, 17832840, 23777120, 28532544, 35665680, 47554240, 71331360, 142662720]

約数ペア:

[(1, 142662720), (2, 71331360), (3, 47554240), (4, 35665680), (5, 28532544), (6, 23777120), (8, 17832840), (10, 14266272), (12, 11888560), (15, 9510848), (16, 8916420), (20, 7133136), (24, 5944280), (30, 4755424), (32, 4458210), (40, 3566568), (48, 2972140), (60, 2377712), (64, 2229105), (80, 1783284), (96, 1486070), (120, 1188856), (160, 891642), (173, 824640), (192, 743035), (240, 594428), (320, 445821), (346, 412320), (480, 297214), (519, 274880), (692, 206160), (859, 166080), (865, 164928), (960, 148607), (1038, 137440), (1384, 103080), (1718, 83040), (1730, 82464), (2076, 68720), (2577, 55360), (2595, 54976), (2768, 51540), (3436, 41520), (3460, 41232), (4152, 34360), (4295, 33216), (5154, 27680), (5190, 27488), (5536, 25770), (6872, 20760), (6920, 20616), (8304, 17180), (8590, 16608), (10308, 13840), (10380, 13744), (11072, 12885)]