156095480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 368271360

約数和(自身を除く): 212175880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 383, 443, 460, 766, 886, 920, 1532, 1772, 1915, 2215, 3064, 3544, 3830, 4430, 7660, 8809, 8860, 10189, 15320, 17618, 17720, 20378, 35236, 40756, 44045, 50945, 70472, 81512, 88090, 101890, 169669, 176180, 203780, 339338, 352360, 407560, 678676, 848345, 1357352, 1696690, 3393380, 3902387, 6786760, 7804774, 15609548, 19511935, 31219096, 39023870, 78047740, 156095480]

約数ペア:

[(1, 156095480), (2, 78047740), (4, 39023870), (5, 31219096), (8, 19511935), (10, 15609548), (20, 7804774), (23, 6786760), (40, 3902387), (46, 3393380), (92, 1696690), (115, 1357352), (184, 848345), (230, 678676), (383, 407560), (443, 352360), (460, 339338), (766, 203780), (886, 176180), (920, 169669), (1532, 101890), (1772, 88090), (1915, 81512), (2215, 70472), (3064, 50945), (3544, 44045), (3830, 40756), (4430, 35236), (7660, 20378), (8809, 17720), (8860, 17618), (10189, 15320)]