249975840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2617}}^1$

素因数の和:2834

約数の個数: 96

約数和(自身を含む): 791683200

約数和(自身を除く): 541707360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2617, 2985, 3184, 3980, 4776, 5234, 5970, 6368, 7851, 7960, 9552, 10468, 11940, 13085, 15702, 15920, 19104, 20936, 23880, 26170, 31404, 31840, 39255, 41872, 47760, 52340, 62808, 78510, 83744, 95520, 104680, 125616, 157020, 209360, 251232, 314040, 418720, 520783, 628080, 1041566, 1256160, 1562349, 2083132, 2603915, 3124698, 4166264, 5207830, 6249396, 7811745, 8332528, 10415660, 12498792, 15623490, 16665056, 20831320, 24997584, 31246980, 41662640, 49995168, 62493960, 83325280, 124987920, 249975840]

約数ペア:

[(1, 249975840), (2, 124987920), (3, 83325280), (4, 62493960), (5, 49995168), (6, 41662640), (8, 31246980), (10, 24997584), (12, 20831320), (15, 16665056), (16, 15623490), (20, 12498792), (24, 10415660), (30, 8332528), (32, 7811745), (40, 6249396), (48, 5207830), (60, 4166264), (80, 3124698), (96, 2603915), (120, 2083132), (160, 1562349), (199, 1256160), (240, 1041566), (398, 628080), (480, 520783), (597, 418720), (796, 314040), (995, 251232), (1194, 209360), (1592, 157020), (1990, 125616), (2388, 104680), (2617, 95520), (2985, 83744), (3184, 78510), (3980, 62808), (4776, 52340), (5234, 47760), (5970, 41872), (6368, 39255), (7851, 31840), (7960, 31404), (9552, 26170), (10468, 23880), (11940, 20936), (13085, 19104), (15702, 15920)]