2560665600

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 216

約数和(自身を含む): 9172284030

約数和(自身を除く): 6611618430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5557, 5760, 6144, 6400, 7200, 7680, 9216, 9600, 10240, 11114, 11520, 12800, 14400, 15360, 16671, 18432, 19200, 22228, 23040, 25600, 27785, 28800, 30720, 33342, 38400, 44456, 46080, 50013, 51200, 55570, 57600, 66684, 76800, 83355, 88912, 92160, 100026, 111140, 115200, 133368, 138925, 153600, 166710, 177824, 200052, 222280, 230400, 250065, 266736, 277850, 333420, 355648, 400104, 416775, 444560, 460800, 500130, 533472, 555700, 666840, 711296, 800208, 833550, 889120, 1000260, 1066944, 1111400, 1250325, 1333680, 1422592, 1600416, 1667100, 1778240, 2000520, 2133888, 2222800, 2500650, 2667360, 2845184, 3200832, 3334200, 3556480, 4001040, 4267776, 4445600, 5001300, 5334720, 5690368, 6401664, 6668400, 7112960, 8002080, 8535552, 8891200, 10002600, 10669440, 11380736, 12803328, 13336800, 14225920, 16004160, 17071104, 17782400, 20005200, 21338880, 25606656, 26673600, 28451840, 32008320, 34142208, 35564800, 40010400, 42677760, 51213312, 53347200, 56903680, 64016640, 71129600, 80020800, 85355520, 102426624, 106694400, 128033280, 142259200, 160041600, 170711040, 213388800, 256066560, 284518400, 320083200, 426777600, 512133120, 640166400, 853555200, 1280332800, 2560665600]

約数ペア:

[(1, 2560665600), (2, 1280332800), (3, 853555200), (4, 640166400), (5, 512133120), (6, 426777600), (8, 320083200), (9, 284518400), (10, 256066560), (12, 213388800), (15, 170711040), (16, 160041600), (18, 142259200), (20, 128033280), (24, 106694400), (25, 102426624), (30, 85355520), (32, 80020800), (36, 71129600), (40, 64016640), (45, 56903680), (48, 53347200), (50, 51213312), (60, 42677760), (64, 40010400), (72, 35564800), (75, 34142208), (80, 32008320), (90, 28451840), (96, 26673600), (100, 25606656), (120, 21338880), (128, 20005200), (144, 17782400), (150, 17071104), (160, 16004160), (180, 14225920), (192, 13336800), (200, 12803328), (225, 11380736), (240, 10669440), (256, 10002600), (288, 8891200), (300, 8535552), (320, 8002080), (360, 7112960), (384, 6668400), (400, 6401664), (450, 5690368), (480, 5334720), (512, 5001300), (576, 4445600), (600, 4267776), (640, 4001040), (720, 3556480), (768, 3334200), (800, 3200832), (900, 2845184), (960, 2667360), (1024, 2500650), (1152, 2222800), (1200, 2133888), (1280, 2000520), (1440, 1778240), (1536, 1667100), (1600, 1600416), (1800, 1422592), (1920, 1333680), (2048, 1250325), (2304, 1111400), (2400, 1066944), (2560, 1000260), (2880, 889120), (3072, 833550), (3200, 800208), (3600, 711296), (3840, 666840), (4608, 555700), (4800, 533472), (5120, 500130), (5557, 460800), (5760, 444560), (6144, 416775), (6400, 400104), (7200, 355648), (7680, 333420), (9216, 277850), (9600, 266736), (10240, 250065), (11114, 230400), (11520, 222280), (12800, 200052), (14400, 177824), (15360, 166710), (16671, 153600), (18432, 138925), (19200, 133368), (22228, 115200), (23040, 111140), (25600, 100026), (27785, 92160), (28800, 88912), (30720, 83355), (33342, 76800), (38400, 66684), (44456, 57600), (46080, 55570), (50013, 51200)]