156948847240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{104003}}^1$

素因数の和:105262

約数の個数: 64

約数和(自身を含む): 364829391360

約数和(自身を除く): 207880544120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1217, 1240, 2434, 4868, 6085, 9736, 12170, 24340, 37727, 48680, 75454, 104003, 150908, 188635, 208006, 301816, 377270, 416012, 520015, 754540, 832024, 1040030, 1509080, 2080060, 3224093, 4160120, 6448186, 12896372, 16120465, 25792744, 32240930, 64481860, 126571651, 128963720, 253143302, 506286604, 632858255, 1012573208, 1265716510, 2531433020, 3923721181, 5062866040, 7847442362, 15694884724, 19618605905, 31389769448, 39237211810, 78474423620, 156948847240]

約数ペア:

[(1, 156948847240), (2, 78474423620), (4, 39237211810), (5, 31389769448), (8, 19618605905), (10, 15694884724), (20, 7847442362), (31, 5062866040), (40, 3923721181), (62, 2531433020), (124, 1265716510), (155, 1012573208), (248, 632858255), (310, 506286604), (620, 253143302), (1217, 128963720), (1240, 126571651), (2434, 64481860), (4868, 32240930), (6085, 25792744), (9736, 16120465), (12170, 12896372), (24340, 6448186), (37727, 4160120), (48680, 3224093), (75454, 2080060), (104003, 1509080), (150908, 1040030), (188635, 832024), (208006, 754540), (301816, 520015), (377270, 416012)]