25407360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 95949360

約数和(自身を除く): 70542000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 401, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 802, 880, 960, 990, 1056, 1152, 1203, 1320, 1408, 1440, 1584, 1604, 1760, 1920, 1980, 2005, 2112, 2406, 2640, 2880, 3168, 3208, 3520, 3609, 3960, 4010, 4224, 4411, 4812, 5280, 5760, 6015, 6336, 6416, 7040, 7218, 7920, 8020, 8822, 9624, 10560, 12030, 12672, 12832, 13233, 14436, 15840, 16040, 17644, 18045, 19248, 21120, 22055, 24060, 25664, 26466, 28872, 31680, 32080, 35288, 36090, 38496, 39699, 44110, 48120, 51328, 52932, 57744, 63360, 64160, 66165, 70576, 72180, 76992, 79398, 88220, 96240, 105864, 115488, 128320, 132330, 141152, 144360, 153984, 158796, 176440, 192480, 198495, 211728, 230976, 256640, 264660, 282304, 288720, 317592, 352880, 384960, 396990, 423456, 461952, 529320, 564608, 577440, 635184, 705760, 769920, 793980, 846912, 1058640, 1154880, 1270368, 1411520, 1587960, 1693824, 2117280, 2309760, 2540736, 2823040, 3175920, 4234560, 5081472, 6351840, 8469120, 12703680, 25407360]

約数ペア:

[(1, 25407360), (2, 12703680), (3, 8469120), (4, 6351840), (5, 5081472), (6, 4234560), (8, 3175920), (9, 2823040), (10, 2540736), (11, 2309760), (12, 2117280), (15, 1693824), (16, 1587960), (18, 1411520), (20, 1270368), (22, 1154880), (24, 1058640), (30, 846912), (32, 793980), (33, 769920), (36, 705760), (40, 635184), (44, 577440), (45, 564608), (48, 529320), (55, 461952), (60, 423456), (64, 396990), (66, 384960), (72, 352880), (80, 317592), (88, 288720), (90, 282304), (96, 264660), (99, 256640), (110, 230976), (120, 211728), (128, 198495), (132, 192480), (144, 176440), (160, 158796), (165, 153984), (176, 144360), (180, 141152), (192, 132330), (198, 128320), (220, 115488), (240, 105864), (264, 96240), (288, 88220), (320, 79398), (330, 76992), (352, 72180), (360, 70576), (384, 66165), (396, 64160), (401, 63360), (440, 57744), (480, 52932), (495, 51328), (528, 48120), (576, 44110), (640, 39699), (660, 38496), (704, 36090), (720, 35288), (792, 32080), (802, 31680), (880, 28872), (960, 26466), (990, 25664), (1056, 24060), (1152, 22055), (1203, 21120), (1320, 19248), (1408, 18045), (1440, 17644), (1584, 16040), (1604, 15840), (1760, 14436), (1920, 13233), (1980, 12832), (2005, 12672), (2112, 12030), (2406, 10560), (2640, 9624), (2880, 8822), (3168, 8020), (3208, 7920), (3520, 7218), (3609, 7040), (3960, 6416), (4010, 6336), (4224, 6015), (4411, 5760), (4812, 5280)]