128033280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5557}}^1$

素因数の和:5586

約数の個数: 120

約数和(自身を含む): 443495052

約数和(自身を除く): 315461772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5557, 5760, 7680, 11114, 11520, 16671, 22228, 23040, 27785, 33342, 44456, 50013, 55570, 66684, 83355, 88912, 100026, 111140, 133368, 166710, 177824, 200052, 222280, 250065, 266736, 333420, 355648, 400104, 444560, 500130, 533472, 666840, 711296, 800208, 889120, 1000260, 1066944, 1333680, 1422592, 1600416, 1778240, 2000520, 2133888, 2667360, 2845184, 3200832, 3556480, 4001040, 4267776, 5334720, 6401664, 7112960, 8002080, 8535552, 10669440, 12803328, 14225920, 16004160, 21338880, 25606656, 32008320, 42677760, 64016640, 128033280]

約数ペア:

[(1, 128033280), (2, 64016640), (3, 42677760), (4, 32008320), (5, 25606656), (6, 21338880), (8, 16004160), (9, 14225920), (10, 12803328), (12, 10669440), (15, 8535552), (16, 8002080), (18, 7112960), (20, 6401664), (24, 5334720), (30, 4267776), (32, 4001040), (36, 3556480), (40, 3200832), (45, 2845184), (48, 2667360), (60, 2133888), (64, 2000520), (72, 1778240), (80, 1600416), (90, 1422592), (96, 1333680), (120, 1066944), (128, 1000260), (144, 889120), (160, 800208), (180, 711296), (192, 666840), (240, 533472), (256, 500130), (288, 444560), (320, 400104), (360, 355648), (384, 333420), (480, 266736), (512, 250065), (576, 222280), (640, 200052), (720, 177824), (768, 166710), (960, 133368), (1152, 111140), (1280, 100026), (1440, 88912), (1536, 83355), (1920, 66684), (2304, 55570), (2560, 50013), (2880, 44456), (3840, 33342), (4608, 27785), (5557, 23040), (5760, 22228), (7680, 16671), (11114, 11520)]