244686720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4164

約数の個数: 128

約数和(自身を含む): 805294080

約数和(自身を除く): 560607360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4111, 4960, 5952, 7440, 8222, 9920, 11904, 12333, 14880, 16444, 19840, 20555, 24666, 29760, 32888, 41110, 49332, 59520, 61665, 65776, 82220, 98664, 123330, 127441, 131552, 164440, 197328, 246660, 254882, 263104, 328880, 382323, 394656, 493320, 509764, 526208, 637205, 657760, 764646, 789312, 986640, 1019528, 1274410, 1315520, 1529292, 1578624, 1911615, 1973280, 2039056, 2548820, 2631040, 3058584, 3823230, 3946560, 4078112, 5097640, 6117168, 7646460, 7893120, 8156224, 10195280, 12234336, 15292920, 16312448, 20390560, 24468672, 30585840, 40781120, 48937344, 61171680, 81562240, 122343360, 244686720]

約数ペア:

[(1, 244686720), (2, 122343360), (3, 81562240), (4, 61171680), (5, 48937344), (6, 40781120), (8, 30585840), (10, 24468672), (12, 20390560), (15, 16312448), (16, 15292920), (20, 12234336), (24, 10195280), (30, 8156224), (31, 7893120), (32, 7646460), (40, 6117168), (48, 5097640), (60, 4078112), (62, 3946560), (64, 3823230), (80, 3058584), (93, 2631040), (96, 2548820), (120, 2039056), (124, 1973280), (128, 1911615), (155, 1578624), (160, 1529292), (186, 1315520), (192, 1274410), (240, 1019528), (248, 986640), (310, 789312), (320, 764646), (372, 657760), (384, 637205), (465, 526208), (480, 509764), (496, 493320), (620, 394656), (640, 382323), (744, 328880), (930, 263104), (960, 254882), (992, 246660), (1240, 197328), (1488, 164440), (1860, 131552), (1920, 127441), (1984, 123330), (2480, 98664), (2976, 82220), (3720, 65776), (3968, 61665), (4111, 59520), (4960, 49332), (5952, 41110), (7440, 32888), (8222, 29760), (9920, 24666), (11904, 20555), (12333, 19840), (14880, 16444)]