269886480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1151}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 838232064

約数和(自身を除く): 568345584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 977, 1151, 1954, 2302, 2931, 3453, 3908, 4604, 4885, 5755, 5862, 6906, 7816, 9208, 9770, 11510, 11724, 13812, 14655, 15632, 17265, 18416, 19540, 23020, 23448, 27624, 29310, 34530, 39080, 46040, 46896, 55248, 58620, 69060, 78160, 92080, 117240, 138120, 234480, 276240, 1124527, 2249054, 3373581, 4498108, 5622635, 6747162, 8996216, 11245270, 13494324, 16867905, 17992432, 22490540, 26988648, 33735810, 44981080, 53977296, 67471620, 89962160, 134943240, 269886480]

約数ペア:

[(1, 269886480), (2, 134943240), (3, 89962160), (4, 67471620), (5, 53977296), (6, 44981080), (8, 33735810), (10, 26988648), (12, 22490540), (15, 17992432), (16, 16867905), (20, 13494324), (24, 11245270), (30, 8996216), (40, 6747162), (48, 5622635), (60, 4498108), (80, 3373581), (120, 2249054), (240, 1124527), (977, 276240), (1151, 234480), (1954, 138120), (2302, 117240), (2931, 92080), (3453, 78160), (3908, 69060), (4604, 58620), (4885, 55248), (5755, 46896), (5862, 46040), (6906, 39080), (7816, 34530), (9208, 29310), (9770, 27624), (11510, 23448), (11724, 23020), (13812, 19540), (14655, 18416), (15632, 17265)]