155220976760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1\times {\mathrm{36229}}^1$

素因数の和:40920

約数の個数: 64

約数和(自身を含む): 364520174400

約数和(自身を除く): 209299197640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4657, 9314, 18628, 23285, 36229, 37256, 46570, 72458, 93140, 107111, 144916, 181145, 186280, 214222, 289832, 362290, 428444, 535555, 724580, 833267, 856888, 1071110, 1449160, 1666534, 2142220, 3333068, 4166335, 4284440, 6666136, 8332670, 16665340, 33330680, 168718453, 337436906, 674873812, 843592265, 1349747624, 1687184530, 3374369060, 3880524419, 6748738120, 7761048838, 15522097676, 19402622095, 31044195352, 38805244190, 77610488380, 155220976760]

約数ペア:

[(1, 155220976760), (2, 77610488380), (4, 38805244190), (5, 31044195352), (8, 19402622095), (10, 15522097676), (20, 7761048838), (23, 6748738120), (40, 3880524419), (46, 3374369060), (92, 1687184530), (115, 1349747624), (184, 843592265), (230, 674873812), (460, 337436906), (920, 168718453), (4657, 33330680), (9314, 16665340), (18628, 8332670), (23285, 6666136), (36229, 4284440), (37256, 4166335), (46570, 3333068), (72458, 2142220), (93140, 1666534), (107111, 1449160), (144916, 1071110), (181145, 856888), (186280, 833267), (214222, 724580), (289832, 535555), (362290, 428444)]