165241160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19086

約数の個数: 64

約数和(自身を含む): 438635520

約数和(自身を除く): 273394360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 19037, 38074, 76148, 95185, 133259, 152296, 190370, 266518, 380740, 533036, 590147, 666295, 761480, 1066072, 1180294, 1332590, 2360588, 2665180, 2950735, 4131029, 4721176, 5330360, 5901470, 8262058, 11802940, 16524116, 20655145, 23605880, 33048232, 41310290, 82620580, 165241160]

約数ペア:

[(1, 165241160), (2, 82620580), (4, 41310290), (5, 33048232), (7, 23605880), (8, 20655145), (10, 16524116), (14, 11802940), (20, 8262058), (28, 5901470), (31, 5330360), (35, 4721176), (40, 4131029), (56, 2950735), (62, 2665180), (70, 2360588), (124, 1332590), (140, 1180294), (155, 1066072), (217, 761480), (248, 666295), (280, 590147), (310, 533036), (434, 380740), (620, 266518), (868, 190370), (1085, 152296), (1240, 133259), (1736, 95185), (2170, 76148), (4340, 38074), (8680, 19037)]