169897560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 585515520

約数和(自身を除く): 415617960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 787, 840, 1028, 1285, 1542, 1574, 1799, 2056, 2361, 2570, 3084, 3148, 3598, 3855, 3935, 4722, 5140, 5397, 5509, 6168, 6296, 7196, 7710, 7870, 8995, 9444, 10280, 10794, 11018, 11805, 14392, 15420, 15740, 16527, 17990, 18888, 21588, 22036, 23610, 26985, 27545, 30840, 31480, 33054, 35980, 43176, 44072, 47220, 53970, 55090, 66108, 71960, 82635, 94440, 107940, 110180, 132216, 165270, 202259, 215880, 220360, 330540, 404518, 606777, 661080, 809036, 1011295, 1213554, 1415813, 1618072, 2022590, 2427108, 2831626, 3033885, 4045180, 4247439, 4854216, 5663252, 6067770, 7079065, 8090360, 8494878, 11326504, 12135540, 14158130, 16989756, 21237195, 24271080, 28316260, 33979512, 42474390, 56632520, 84948780, 169897560]

約数ペア:

[(1, 169897560), (2, 84948780), (3, 56632520), (4, 42474390), (5, 33979512), (6, 28316260), (7, 24271080), (8, 21237195), (10, 16989756), (12, 14158130), (14, 12135540), (15, 11326504), (20, 8494878), (21, 8090360), (24, 7079065), (28, 6067770), (30, 5663252), (35, 4854216), (40, 4247439), (42, 4045180), (56, 3033885), (60, 2831626), (70, 2427108), (84, 2022590), (105, 1618072), (120, 1415813), (140, 1213554), (168, 1011295), (210, 809036), (257, 661080), (280, 606777), (420, 404518), (514, 330540), (771, 220360), (787, 215880), (840, 202259), (1028, 165270), (1285, 132216), (1542, 110180), (1574, 107940), (1799, 94440), (2056, 82635), (2361, 71960), (2570, 66108), (3084, 55090), (3148, 53970), (3598, 47220), (3855, 44072), (3935, 43176), (4722, 35980), (5140, 33054), (5397, 31480), (5509, 30840), (6168, 27545), (6296, 26985), (7196, 23610), (7710, 22036), (7870, 21588), (8995, 18888), (9444, 17990), (10280, 16527), (10794, 15740), (11018, 15420), (11805, 14392)]