156832920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{435647}}^1$

素因数の和:435664

約数の個数: 48

約数和(自身を含む): 509708160

約数和(自身を除く): 352875240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 435647, 871294, 1306941, 1742588, 2178235, 2613882, 3485176, 3920823, 4356470, 5227764, 6534705, 7841646, 8712940, 10455528, 13069410, 15683292, 17425880, 19604115, 26138820, 31366584, 39208230, 52277640, 78416460, 156832920]

約数ペア:

[(1, 156832920), (2, 78416460), (3, 52277640), (4, 39208230), (5, 31366584), (6, 26138820), (8, 19604115), (9, 17425880), (10, 15683292), (12, 13069410), (15, 10455528), (18, 8712940), (20, 7841646), (24, 6534705), (30, 5227764), (36, 4356470), (40, 3920823), (45, 3485176), (60, 2613882), (72, 2178235), (90, 1742588), (120, 1306941), (180, 871294), (360, 435647)]