280305360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{14419}}^1$

素因数の和:14447

約数の個数: 120

約数和(自身を含む): 976291680

約数和(自身を除く): 695986320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 14419, 19440, 28838, 43257, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 216285, 230704, 259542, 288380, 346056, 389313, 432570, 519084, 576760, 648855, 692112, 778626, 865140, 1038168, 1153520, 1167939, 1297710, 1557252, 1730280, 1946565, 2076336, 2335878, 2595420, 3114504, 3460560, 3503817, 3893130, 4671756, 5190840, 5839695, 6229008, 7007634, 7786260, 9343512, 10381680, 11679390, 14015268, 15572520, 17519085, 18687024, 23358780, 28030536, 31145040, 35038170, 46717560, 56061072, 70076340, 93435120, 140152680, 280305360]

約数ペア:

[(1, 280305360), (2, 140152680), (3, 93435120), (4, 70076340), (5, 56061072), (6, 46717560), (8, 35038170), (9, 31145040), (10, 28030536), (12, 23358780), (15, 18687024), (16, 17519085), (18, 15572520), (20, 14015268), (24, 11679390), (27, 10381680), (30, 9343512), (36, 7786260), (40, 7007634), (45, 6229008), (48, 5839695), (54, 5190840), (60, 4671756), (72, 3893130), (80, 3503817), (81, 3460560), (90, 3114504), (108, 2595420), (120, 2335878), (135, 2076336), (144, 1946565), (162, 1730280), (180, 1557252), (216, 1297710), (240, 1167939), (243, 1153520), (270, 1038168), (324, 865140), (360, 778626), (405, 692112), (432, 648855), (486, 576760), (540, 519084), (648, 432570), (720, 389313), (810, 346056), (972, 288380), (1080, 259542), (1215, 230704), (1296, 216285), (1620, 173028), (1944, 144190), (2160, 129771), (2430, 115352), (3240, 86514), (3888, 72095), (4860, 57676), (6480, 43257), (9720, 28838), (14419, 19440)]