144481740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185233}}^1$

素因数の和:185258

約数の個数: 48

約数和(自身を含む): 435670368

約数和(自身を除く): 291188628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 185233, 370466, 555699, 740932, 926165, 1111398, 1852330, 2222796, 2408029, 2778495, 3704660, 4816058, 5556990, 7224087, 9632116, 11113980, 12040145, 14448174, 24080290, 28896348, 36120435, 48160580, 72240870, 144481740]

約数ペア:

[(1, 144481740), (2, 72240870), (3, 48160580), (4, 36120435), (5, 28896348), (6, 24080290), (10, 14448174), (12, 12040145), (13, 11113980), (15, 9632116), (20, 7224087), (26, 5556990), (30, 4816058), (39, 3704660), (52, 2778495), (60, 2408029), (65, 2222796), (78, 1852330), (130, 1111398), (156, 926165), (195, 740932), (260, 555699), (390, 370466), (780, 185233)]