156753280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 392585760

約数和(自身を除く): 235832480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 463, 529, 640, 736, 920, 926, 1058, 1472, 1840, 1852, 2116, 2315, 2645, 2944, 3680, 3704, 4232, 4630, 5290, 7360, 7408, 8464, 9260, 10580, 10649, 14720, 14816, 16928, 18520, 21160, 21298, 29632, 33856, 37040, 42320, 42596, 53245, 59264, 67712, 74080, 84640, 85192, 106490, 148160, 169280, 170384, 212980, 244927, 296320, 338560, 340768, 425960, 489854, 681536, 851920, 979708, 1224635, 1363072, 1703840, 1959416, 2449270, 3407680, 3918832, 4898540, 6815360, 7837664, 9797080, 15675328, 19594160, 31350656, 39188320, 78376640, 156753280]

約数ペア:

[(1, 156753280), (2, 78376640), (4, 39188320), (5, 31350656), (8, 19594160), (10, 15675328), (16, 9797080), (20, 7837664), (23, 6815360), (32, 4898540), (40, 3918832), (46, 3407680), (64, 2449270), (80, 1959416), (92, 1703840), (115, 1363072), (128, 1224635), (160, 979708), (184, 851920), (230, 681536), (320, 489854), (368, 425960), (460, 340768), (463, 338560), (529, 296320), (640, 244927), (736, 212980), (920, 170384), (926, 169280), (1058, 148160), (1472, 106490), (1840, 85192), (1852, 84640), (2116, 74080), (2315, 67712), (2645, 59264), (2944, 53245), (3680, 42596), (3704, 42320), (4232, 37040), (4630, 33856), (5290, 29632), (7360, 21298), (7408, 21160), (8464, 18520), (9260, 16928), (10580, 14816), (10649, 14720)]