489373440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4166

約数の個数: 144

約数和(自身を含む): 1613746176

約数和(自身を除く): 1124372736

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4111, 4960, 5952, 7440, 7936, 8222, 9920, 11904, 12333, 14880, 16444, 19840, 20555, 23808, 24666, 29760, 32888, 39680, 41110, 49332, 59520, 61665, 65776, 82220, 98664, 119040, 123330, 127441, 131552, 164440, 197328, 246660, 254882, 263104, 328880, 382323, 394656, 493320, 509764, 526208, 637205, 657760, 764646, 789312, 986640, 1019528, 1052416, 1274410, 1315520, 1529292, 1578624, 1911615, 1973280, 2039056, 2548820, 2631040, 3058584, 3157248, 3823230, 3946560, 4078112, 5097640, 5262080, 6117168, 7646460, 7893120, 8156224, 10195280, 12234336, 15292920, 15786240, 16312448, 20390560, 24468672, 30585840, 32624896, 40781120, 48937344, 61171680, 81562240, 97874688, 122343360, 163124480, 244686720, 489373440]

約数ペア:

[(1, 489373440), (2, 244686720), (3, 163124480), (4, 122343360), (5, 97874688), (6, 81562240), (8, 61171680), (10, 48937344), (12, 40781120), (15, 32624896), (16, 30585840), (20, 24468672), (24, 20390560), (30, 16312448), (31, 15786240), (32, 15292920), (40, 12234336), (48, 10195280), (60, 8156224), (62, 7893120), (64, 7646460), (80, 6117168), (93, 5262080), (96, 5097640), (120, 4078112), (124, 3946560), (128, 3823230), (155, 3157248), (160, 3058584), (186, 2631040), (192, 2548820), (240, 2039056), (248, 1973280), (256, 1911615), (310, 1578624), (320, 1529292), (372, 1315520), (384, 1274410), (465, 1052416), (480, 1019528), (496, 986640), (620, 789312), (640, 764646), (744, 657760), (768, 637205), (930, 526208), (960, 509764), (992, 493320), (1240, 394656), (1280, 382323), (1488, 328880), (1860, 263104), (1920, 254882), (1984, 246660), (2480, 197328), (2976, 164440), (3720, 131552), (3840, 127441), (3968, 123330), (4111, 119040), (4960, 98664), (5952, 82220), (7440, 65776), (7936, 61665), (8222, 59520), (9920, 49332), (11904, 41110), (12333, 39680), (14880, 32888), (16444, 29760), (19840, 24666), (20555, 23808)]