156940128390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1\times {\mathrm{20963}}^1$

素因数の和:25125

約数の個数: 64

約数和(自身を含む): 382942847232

約数和(自身を除く): 226002718842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 4091, 8182, 12273, 20455, 20963, 24546, 40910, 41926, 61365, 62889, 104815, 122730, 125778, 209630, 249551, 314445, 499102, 628890, 748653, 1247755, 1278743, 1497306, 2495510, 2557486, 3743265, 3836229, 6393715, 7486530, 7672458, 12787430, 19181145, 38362290, 85759633, 171519266, 257278899, 428798165, 514557798, 857596330, 1286394495, 2572788990, 5231337613, 10462675226, 15694012839, 26156688065, 31388025678, 52313376130, 78470064195, 156940128390]

約数ペア:

[(1, 156940128390), (2, 78470064195), (3, 52313376130), (5, 31388025678), (6, 26156688065), (10, 15694012839), (15, 10462675226), (30, 5231337613), (61, 2572788990), (122, 1286394495), (183, 857596330), (305, 514557798), (366, 428798165), (610, 257278899), (915, 171519266), (1830, 85759633), (4091, 38362290), (8182, 19181145), (12273, 12787430), (20455, 7672458), (20963, 7486530), (24546, 6393715), (40910, 3836229), (41926, 3743265), (61365, 2557486), (62889, 2495510), (104815, 1497306), (122730, 1278743), (125778, 1247755), (209630, 748653), (249551, 628890), (314445, 499102)]