155118720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 498363840

約数和(自身を除く): 343245120

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, 467, 480, 519, 640, 692, 865, 934, 960, 1038, 1384, 1401, 1730, 1868, 1920, 2076, 2335, 2595, 2768, 2802, 3460, 3736, 4152, 4670, 5190, 5536, 5604, 6920, 7005, 7472, 8304, 9340, 10380, 11072, 11208, 13840, 14010, 14944, 16608, 18680, 20760, 22144, 22416, 27680, 28020, 29888, 33216, 37360, 41520, 44832, 55360, 56040, 59776, 66432, 74720, 80791, 83040, 89664, 110720, 112080, 149440, 161582, 166080, 179328, 224160, 242373, 298880, 323164, 332160, 403955, 448320, 484746, 646328, 807910, 896640, 969492, 1211865, 1292656, 1615820, 1938984, 2423730, 2585312, 3231640, 3877968, 4847460, 5170624, 6463280, 7755936, 9694920, 10341248, 12926560, 15511872, 19389840, 25853120, 31023744, 38779680, 51706240, 77559360, 155118720]

約数ペア:

[(1, 155118720), (2, 77559360), (3, 51706240), (4, 38779680), (5, 31023744), (6, 25853120), (8, 19389840), (10, 15511872), (12, 12926560), (15, 10341248), (16, 9694920), (20, 7755936), (24, 6463280), (30, 5170624), (32, 4847460), (40, 3877968), (48, 3231640), (60, 2585312), (64, 2423730), (80, 1938984), (96, 1615820), (120, 1292656), (128, 1211865), (160, 969492), (173, 896640), (192, 807910), (240, 646328), (320, 484746), (346, 448320), (384, 403955), (467, 332160), (480, 323164), (519, 298880), (640, 242373), (692, 224160), (865, 179328), (934, 166080), (960, 161582), (1038, 149440), (1384, 112080), (1401, 110720), (1730, 89664), (1868, 83040), (1920, 80791), (2076, 74720), (2335, 66432), (2595, 59776), (2768, 56040), (2802, 55360), (3460, 44832), (3736, 41520), (4152, 37360), (4670, 33216), (5190, 29888), (5536, 28020), (5604, 27680), (6920, 22416), (7005, 22144), (7472, 20760), (8304, 18680), (9340, 16608), (10380, 14944), (11072, 14010), (11208, 13840)]