197182680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71443}}^1$

素因数の和:71480

約数の個数: 64

約数和(自身を含む): 617276160

約数和(自身を除く): 420093480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 71443, 142886, 214329, 285772, 357215, 428658, 571544, 714430, 857316, 1071645, 1428860, 1643189, 1714632, 2143290, 2857720, 3286378, 4286580, 4929567, 6572756, 8215945, 8573160, 9859134, 13145512, 16431890, 19718268, 24647835, 32863780, 39436536, 49295670, 65727560, 98591340, 197182680]

約数ペア:

[(1, 197182680), (2, 98591340), (3, 65727560), (4, 49295670), (5, 39436536), (6, 32863780), (8, 24647835), (10, 19718268), (12, 16431890), (15, 13145512), (20, 9859134), (23, 8573160), (24, 8215945), (30, 6572756), (40, 4929567), (46, 4286580), (60, 3286378), (69, 2857720), (92, 2143290), (115, 1714632), (120, 1643189), (138, 1428860), (184, 1071645), (230, 857316), (276, 714430), (345, 571544), (460, 428658), (552, 357215), (690, 285772), (920, 214329), (1380, 142886), (2760, 71443)]