156740278120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1092419}}^1$

素因数の和:1092658

約数の個数: 64

約数和(自身を含む): 375180724800

約数和(自身を除く): 218440446680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 422, 680, 844, 1055, 1688, 2110, 3587, 4220, 7174, 8440, 14348, 17935, 28696, 35870, 71740, 143480, 1092419, 2184838, 4369676, 5462095, 8739352, 10924190, 18571123, 21848380, 37142246, 43696760, 74284492, 92855615, 148568984, 185711230, 230500409, 371422460, 461000818, 742844920, 922001636, 1152502045, 1844003272, 2305004090, 3918506953, 4610008180, 7837013906, 9220016360, 15674027812, 19592534765, 31348055624, 39185069530, 78370139060, 156740278120]

約数ペア:

[(1, 156740278120), (2, 78370139060), (4, 39185069530), (5, 31348055624), (8, 19592534765), (10, 15674027812), (17, 9220016360), (20, 7837013906), (34, 4610008180), (40, 3918506953), (68, 2305004090), (85, 1844003272), (136, 1152502045), (170, 922001636), (211, 742844920), (340, 461000818), (422, 371422460), (680, 230500409), (844, 185711230), (1055, 148568984), (1688, 92855615), (2110, 74284492), (3587, 43696760), (4220, 37142246), (7174, 21848380), (8440, 18571123), (14348, 10924190), (17935, 8739352), (28696, 5462095), (35870, 4369676), (71740, 2184838), (143480, 1092419)]