156967477280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{47309}}^1$

素因数の和:47646

約数の個数: 96

約数和(自身を含む): 376619770800

約数和(自身を除く): 219652293520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 233, 356, 445, 466, 712, 890, 932, 1165, 1424, 1780, 1864, 2330, 2848, 3560, 3728, 4660, 7120, 7456, 9320, 14240, 18640, 20737, 37280, 41474, 47309, 82948, 94618, 103685, 165896, 189236, 207370, 236545, 331792, 378472, 414740, 473090, 663584, 756944, 829480, 946180, 1513888, 1658960, 1892360, 3317920, 3784720, 4210501, 7569440, 8421002, 11022997, 16842004, 21052505, 22045994, 33684008, 42105010, 44091988, 55114985, 67368016, 84210020, 88183976, 110229970, 134736032, 168420040, 176367952, 220459940, 336840080, 352735904, 440919880, 673680160, 881839760, 981046733, 1763679520, 1962093466, 3924186932, 4905233665, 7848373864, 9810467330, 15696747728, 19620934660, 31393495456, 39241869320, 78483738640, 156967477280]

約数ペア:

[(1, 156967477280), (2, 78483738640), (4, 39241869320), (5, 31393495456), (8, 19620934660), (10, 15696747728), (16, 9810467330), (20, 7848373864), (32, 4905233665), (40, 3924186932), (80, 1962093466), (89, 1763679520), (160, 981046733), (178, 881839760), (233, 673680160), (356, 440919880), (445, 352735904), (466, 336840080), (712, 220459940), (890, 176367952), (932, 168420040), (1165, 134736032), (1424, 110229970), (1780, 88183976), (1864, 84210020), (2330, 67368016), (2848, 55114985), (3560, 44091988), (3728, 42105010), (4660, 33684008), (7120, 22045994), (7456, 21052505), (9320, 16842004), (14240, 11022997), (18640, 8421002), (20737, 7569440), (37280, 4210501), (41474, 3784720), (47309, 3317920), (82948, 1892360), (94618, 1658960), (103685, 1513888), (165896, 946180), (189236, 829480), (207370, 756944), (236545, 663584), (331792, 473090), (378472, 414740)]