159567240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189961}}^1$

素因数の和:189982

約数の個数: 64

約数和(自身を含む): 547090560

約数和(自身を除く): 387523320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 189961, 379922, 569883, 759844, 949805, 1139766, 1329727, 1519688, 1899610, 2279532, 2659454, 2849415, 3799220, 3989181, 4559064, 5318908, 5698830, 6648635, 7598440, 7978362, 10637816, 11397660, 13297270, 15956724, 19945905, 22795320, 26594540, 31913448, 39891810, 53189080, 79783620, 159567240]

約数ペア:

[(1, 159567240), (2, 79783620), (3, 53189080), (4, 39891810), (5, 31913448), (6, 26594540), (7, 22795320), (8, 19945905), (10, 15956724), (12, 13297270), (14, 11397660), (15, 10637816), (20, 7978362), (21, 7598440), (24, 6648635), (28, 5698830), (30, 5318908), (35, 4559064), (40, 3989181), (42, 3799220), (56, 2849415), (60, 2659454), (70, 2279532), (84, 1899610), (105, 1519688), (120, 1329727), (140, 1139766), (168, 949805), (210, 759844), (280, 569883), (420, 379922), (840, 189961)]