221174280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{204791}}^1$

素因数の和:204811

約数の個数: 64

約数和(自身を含む): 737251200

約数和(自身を除く): 516076920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 204791, 409582, 614373, 819164, 1023955, 1228746, 1638328, 1843119, 2047910, 2457492, 3071865, 3686238, 4095820, 4914984, 5529357, 6143730, 7372476, 8191640, 9215595, 11058714, 12287460, 14744952, 18431190, 22117428, 24574920, 27646785, 36862380, 44234856, 55293570, 73724760, 110587140, 221174280]

約数ペア:

[(1, 221174280), (2, 110587140), (3, 73724760), (4, 55293570), (5, 44234856), (6, 36862380), (8, 27646785), (9, 24574920), (10, 22117428), (12, 18431190), (15, 14744952), (18, 12287460), (20, 11058714), (24, 9215595), (27, 8191640), (30, 7372476), (36, 6143730), (40, 5529357), (45, 4914984), (54, 4095820), (60, 3686238), (72, 3071865), (90, 2457492), (108, 2047910), (120, 1843119), (135, 1638328), (180, 1228746), (216, 1023955), (270, 819164), (360, 614373), (540, 409582), (1080, 204791)]