156955320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 532390320

約数和(自身を除く): 375435000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 251, 270, 324, 360, 386, 405, 502, 540, 579, 648, 753, 772, 810, 965, 1004, 1080, 1158, 1255, 1506, 1544, 1620, 1737, 1930, 2008, 2259, 2316, 2510, 2895, 3012, 3240, 3474, 3765, 3860, 4518, 4632, 5020, 5211, 5790, 6024, 6777, 6948, 7530, 7720, 8685, 9036, 10040, 10422, 11295, 11580, 13554, 13896, 15060, 15633, 17370, 18072, 20331, 20844, 22590, 23160, 26055, 27108, 30120, 31266, 33885, 34740, 40662, 41688, 45180, 48443, 52110, 54216, 62532, 67770, 69480, 78165, 81324, 90360, 96886, 101655, 104220, 125064, 135540, 145329, 156330, 162648, 193772, 203310, 208440, 242215, 271080, 290658, 312660, 387544, 406620, 435987, 484430, 581316, 625320, 726645, 813240, 871974, 968860, 1162632, 1307961, 1453290, 1743948, 1937720, 2179935, 2615922, 2906580, 3487896, 3923883, 4359870, 5231844, 5813160, 6539805, 7847766, 8719740, 10463688, 13079610, 15695532, 17439480, 19619415, 26159220, 31391064, 39238830, 52318440, 78477660, 156955320]

約数ペア:

[(1, 156955320), (2, 78477660), (3, 52318440), (4, 39238830), (5, 31391064), (6, 26159220), (8, 19619415), (9, 17439480), (10, 15695532), (12, 13079610), (15, 10463688), (18, 8719740), (20, 7847766), (24, 6539805), (27, 5813160), (30, 5231844), (36, 4359870), (40, 3923883), (45, 3487896), (54, 2906580), (60, 2615922), (72, 2179935), (81, 1937720), (90, 1743948), (108, 1453290), (120, 1307961), (135, 1162632), (162, 968860), (180, 871974), (193, 813240), (216, 726645), (251, 625320), (270, 581316), (324, 484430), (360, 435987), (386, 406620), (405, 387544), (502, 312660), (540, 290658), (579, 271080), (648, 242215), (753, 208440), (772, 203310), (810, 193772), (965, 162648), (1004, 156330), (1080, 145329), (1158, 135540), (1255, 125064), (1506, 104220), (1544, 101655), (1620, 96886), (1737, 90360), (1930, 81324), (2008, 78165), (2259, 69480), (2316, 67770), (2510, 62532), (2895, 54216), (3012, 52110), (3240, 48443), (3474, 45180), (3765, 41688), (3860, 40662), (4518, 34740), (4632, 33885), (5020, 31266), (5211, 30120), (5790, 27108), (6024, 26055), (6777, 23160), (6948, 22590), (7530, 20844), (7720, 20331), (8685, 18072), (9036, 17370), (10040, 15633), (10422, 15060), (11295, 13896), (11580, 13554)]