264316320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 908048232

約数和(自身を除く): 643731912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1061, 1384, 1440, 1557, 1730, 2076, 2122, 2595, 2768, 3114, 3183, 3460, 4152, 4244, 5190, 5305, 5536, 6228, 6366, 6920, 7785, 8304, 8488, 9549, 10380, 10610, 12456, 12732, 13840, 15570, 15915, 16608, 16976, 19098, 20760, 21220, 24912, 25464, 27680, 31140, 31830, 33952, 38196, 41520, 42440, 47745, 49824, 50928, 62280, 63660, 76392, 83040, 84880, 95490, 101856, 124560, 127320, 152784, 169760, 183553, 190980, 249120, 254640, 305568, 367106, 381960, 509280, 550659, 734212, 763920, 917765, 1101318, 1468424, 1527840, 1651977, 1835530, 2202636, 2753295, 2936848, 3303954, 3671060, 4405272, 5506590, 5873696, 6607908, 7342120, 8259885, 8810544, 11013180, 13215816, 14684240, 16519770, 17621088, 22026360, 26431632, 29368480, 33039540, 44052720, 52863264, 66079080, 88105440, 132158160, 264316320]

約数ペア:

[(1, 264316320), (2, 132158160), (3, 88105440), (4, 66079080), (5, 52863264), (6, 44052720), (8, 33039540), (9, 29368480), (10, 26431632), (12, 22026360), (15, 17621088), (16, 16519770), (18, 14684240), (20, 13215816), (24, 11013180), (30, 8810544), (32, 8259885), (36, 7342120), (40, 6607908), (45, 5873696), (48, 5506590), (60, 4405272), (72, 3671060), (80, 3303954), (90, 2936848), (96, 2753295), (120, 2202636), (144, 1835530), (160, 1651977), (173, 1527840), (180, 1468424), (240, 1101318), (288, 917765), (346, 763920), (360, 734212), (480, 550659), (519, 509280), (692, 381960), (720, 367106), (865, 305568), (1038, 254640), (1061, 249120), (1384, 190980), (1440, 183553), (1557, 169760), (1730, 152784), (2076, 127320), (2122, 124560), (2595, 101856), (2768, 95490), (3114, 84880), (3183, 83040), (3460, 76392), (4152, 63660), (4244, 62280), (5190, 50928), (5305, 49824), (5536, 47745), (6228, 42440), (6366, 41520), (6920, 38196), (7785, 33952), (8304, 31830), (8488, 31140), (9549, 27680), (10380, 25464), (10610, 24912), (12456, 21220), (12732, 20760), (13840, 19098), (15570, 16976), (15915, 16608)]