285325440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 915796800

約数和(自身を除く): 630471360

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, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 859, 865, 960, 1038, 1384, 1718, 1730, 1920, 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, 22144, 25770, 27488, 27680, 33216, 34360, 41232, 41520, 51540, 54976, 55360, 66432, 68720, 82464, 83040, 103080, 109952, 110720, 137440, 148607, 164928, 166080, 206160, 274880, 297214, 329856, 332160, 412320, 445821, 549760, 594428, 743035, 824640, 891642, 1188856, 1486070, 1649280, 1783284, 2229105, 2377712, 2972140, 3566568, 4458210, 4755424, 5944280, 7133136, 8916420, 9510848, 11888560, 14266272, 17832840, 19021696, 23777120, 28532544, 35665680, 47554240, 57065088, 71331360, 95108480, 142662720, 285325440]

約数ペア:

[(1, 285325440), (2, 142662720), (3, 95108480), (4, 71331360), (5, 57065088), (6, 47554240), (8, 35665680), (10, 28532544), (12, 23777120), (15, 19021696), (16, 17832840), (20, 14266272), (24, 11888560), (30, 9510848), (32, 8916420), (40, 7133136), (48, 5944280), (60, 4755424), (64, 4458210), (80, 3566568), (96, 2972140), (120, 2377712), (128, 2229105), (160, 1783284), (173, 1649280), (192, 1486070), (240, 1188856), (320, 891642), (346, 824640), (384, 743035), (480, 594428), (519, 549760), (640, 445821), (692, 412320), (859, 332160), (865, 329856), (960, 297214), (1038, 274880), (1384, 206160), (1718, 166080), (1730, 164928), (1920, 148607), (2076, 137440), (2577, 110720), (2595, 109952), (2768, 103080), (3436, 83040), (3460, 82464), (4152, 68720), (4295, 66432), (5154, 55360), (5190, 54976), (5536, 51540), (6872, 41520), (6920, 41232), (8304, 34360), (8590, 33216), (10308, 27680), (10380, 27488), (11072, 25770), (12885, 22144), (13744, 20760), (13840, 20616), (16608, 17180)]