130080780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4603}}^1$

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 397177872

約数和(自身を除く): 267097092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4603, 4710, 5652, 7065, 9206, 9420, 13809, 14130, 18412, 23015, 27618, 28260, 41427, 46030, 55236, 69045, 82854, 92060, 138090, 165708, 207135, 276180, 414270, 722671, 828540, 1445342, 2168013, 2890684, 3613355, 4336026, 6504039, 7226710, 8672052, 10840065, 13008078, 14453420, 21680130, 26016156, 32520195, 43360260, 65040390, 130080780]

約数ペア:

[(1, 130080780), (2, 65040390), (3, 43360260), (4, 32520195), (5, 26016156), (6, 21680130), (9, 14453420), (10, 13008078), (12, 10840065), (15, 8672052), (18, 7226710), (20, 6504039), (30, 4336026), (36, 3613355), (45, 2890684), (60, 2168013), (90, 1445342), (157, 828540), (180, 722671), (314, 414270), (471, 276180), (628, 207135), (785, 165708), (942, 138090), (1413, 92060), (1570, 82854), (1884, 69045), (2355, 55236), (2826, 46030), (3140, 41427), (4603, 28260), (4710, 27618), (5652, 23015), (7065, 18412), (9206, 14130), (9420, 13809)]