173384520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9203}}^1$

素因数の和:9374

約数の個数: 64

約数和(自身を含む): 523523520

約数和(自身を除く): 350139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9203, 9420, 18406, 18840, 27609, 36812, 46015, 55218, 73624, 92030, 110436, 138045, 184060, 220872, 276090, 368120, 552180, 1104360, 1444871, 2889742, 4334613, 5779484, 7224355, 8669226, 11558968, 14448710, 17338452, 21673065, 28897420, 34676904, 43346130, 57794840, 86692260, 173384520]

約数ペア:

[(1, 173384520), (2, 86692260), (3, 57794840), (4, 43346130), (5, 34676904), (6, 28897420), (8, 21673065), (10, 17338452), (12, 14448710), (15, 11558968), (20, 8669226), (24, 7224355), (30, 5779484), (40, 4334613), (60, 2889742), (120, 1444871), (157, 1104360), (314, 552180), (471, 368120), (628, 276090), (785, 220872), (942, 184060), (1256, 138045), (1570, 110436), (1884, 92030), (2355, 73624), (3140, 55218), (3768, 46015), (4710, 36812), (6280, 27609), (9203, 18840), (9420, 18406)]