219832380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{45233}}^1$

素因数の和:45257

約数の個数: 72

約数和(自身を含む): 691537392

約数和(自身を除く): 471705012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 45233, 90466, 135699, 180932, 226165, 271398, 407097, 452330, 542796, 678495, 814194, 904660, 1221291, 1356990, 1628388, 2035485, 2442582, 2713980, 3663873, 4070970, 4885164, 6106455, 7327746, 8141940, 10991619, 12212910, 14655492, 18319365, 21983238, 24425820, 36638730, 43966476, 54958095, 73277460, 109916190, 219832380]

約数ペア:

[(1, 219832380), (2, 109916190), (3, 73277460), (4, 54958095), (5, 43966476), (6, 36638730), (9, 24425820), (10, 21983238), (12, 18319365), (15, 14655492), (18, 12212910), (20, 10991619), (27, 8141940), (30, 7327746), (36, 6106455), (45, 4885164), (54, 4070970), (60, 3663873), (81, 2713980), (90, 2442582), (108, 2035485), (135, 1628388), (162, 1356990), (180, 1221291), (243, 904660), (270, 814194), (324, 678495), (405, 542796), (486, 452330), (540, 407097), (810, 271398), (972, 226165), (1215, 180932), (1620, 135699), (2430, 90466), (4860, 45233)]