155417600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 132

約数和(自身を含む): 415770264

約数和(自身を除く): 260352664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 467, 512, 520, 640, 650, 800, 832, 934, 1024, 1040, 1280, 1300, 1600, 1664, 1868, 2080, 2335, 2560, 2600, 3200, 3328, 3736, 4160, 4670, 5120, 5200, 6071, 6400, 6656, 7472, 8320, 9340, 10400, 11675, 12142, 12800, 13312, 14944, 16640, 18680, 20800, 23350, 24284, 25600, 29888, 30355, 33280, 37360, 41600, 46700, 48568, 59776, 60710, 66560, 74720, 83200, 93400, 97136, 119552, 121420, 149440, 151775, 166400, 186800, 194272, 239104, 242840, 298880, 303550, 332800, 373600, 388544, 478208, 485680, 597760, 607100, 747200, 777088, 971360, 1195520, 1214200, 1494400, 1554176, 1942720, 2391040, 2428400, 2988800, 3108352, 3885440, 4856800, 5977600, 6216704, 7770880, 9713600, 11955200, 15541760, 19427200, 31083520, 38854400, 77708800, 155417600]

約数ペア:

[(1, 155417600), (2, 77708800), (4, 38854400), (5, 31083520), (8, 19427200), (10, 15541760), (13, 11955200), (16, 9713600), (20, 7770880), (25, 6216704), (26, 5977600), (32, 4856800), (40, 3885440), (50, 3108352), (52, 2988800), (64, 2428400), (65, 2391040), (80, 1942720), (100, 1554176), (104, 1494400), (128, 1214200), (130, 1195520), (160, 971360), (200, 777088), (208, 747200), (256, 607100), (260, 597760), (320, 485680), (325, 478208), (400, 388544), (416, 373600), (467, 332800), (512, 303550), (520, 298880), (640, 242840), (650, 239104), (800, 194272), (832, 186800), (934, 166400), (1024, 151775), (1040, 149440), (1280, 121420), (1300, 119552), (1600, 97136), (1664, 93400), (1868, 83200), (2080, 74720), (2335, 66560), (2560, 60710), (2600, 59776), (3200, 48568), (3328, 46700), (3736, 41600), (4160, 37360), (4670, 33280), (5120, 30355), (5200, 29888), (6071, 25600), (6400, 24284), (6656, 23350), (7472, 20800), (8320, 18680), (9340, 16640), (10400, 14944), (11675, 13312), (12142, 12800)]