2504555520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 264

約数和(自身を含む): 8295459312

約数和(自身を除く): 5790903792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 97, 120, 123, 128, 160, 164, 192, 194, 205, 240, 246, 256, 291, 320, 328, 384, 388, 410, 480, 485, 492, 512, 582, 615, 640, 656, 768, 776, 820, 960, 970, 984, 1024, 1164, 1230, 1280, 1312, 1455, 1536, 1552, 1640, 1681, 1920, 1940, 1968, 2328, 2460, 2560, 2624, 2910, 3072, 3104, 3280, 3362, 3840, 3880, 3936, 3977, 4656, 4920, 5043, 5120, 5248, 5820, 6208, 6560, 6724, 7680, 7760, 7872, 7954, 8405, 9312, 9840, 10086, 10496, 11640, 11931, 12416, 13120, 13448, 15360, 15520, 15744, 15908, 16810, 18624, 19680, 19885, 20172, 20992, 23280, 23862, 24832, 25215, 26240, 26896, 31040, 31488, 31816, 33620, 37248, 39360, 39770, 40344, 41984, 46560, 47724, 49664, 50430, 52480, 53792, 59655, 62080, 62976, 63632, 67240, 74496, 78720, 79540, 80688, 93120, 95448, 99328, 100860, 104960, 107584, 119310, 124160, 125952, 127264, 134480, 148992, 157440, 159080, 161376, 163057, 186240, 190896, 201720, 209920, 215168, 238620, 248320, 254528, 268960, 297984, 314880, 318160, 322752, 326114, 372480, 381792, 403440, 430336, 477240, 489171, 496640, 509056, 537920, 629760, 636320, 645504, 652228, 744960, 763584, 806880, 815285, 860672, 954480, 978342, 1018112, 1075840, 1272640, 1291008, 1304456, 1489920, 1527168, 1613760, 1630570, 1721344, 1908960, 1956684, 2036224, 2151680, 2445855, 2545280, 2582016, 2608912, 3054336, 3227520, 3261140, 3817920, 3913368, 4072448, 4303360, 4891710, 5090560, 5164032, 5217824, 6108672, 6455040, 6522280, 7635840, 7826736, 8606720, 9783420, 10181120, 10435648, 12217344, 12910080, 13044560, 15271680, 15653472, 19566840, 20362240, 20871296, 25820160, 26089120, 30543360, 31306944, 39133680, 41742592, 52178240, 61086720, 62613888, 78267360, 83485184, 104356480, 125227776, 156534720, 166970368, 208712960, 250455552, 313069440, 417425920, 500911104, 626138880, 834851840, 1252277760, 2504555520]

約数ペア:

[(1, 2504555520), (2, 1252277760), (3, 834851840), (4, 626138880), (5, 500911104), (6, 417425920), (8, 313069440), (10, 250455552), (12, 208712960), (15, 166970368), (16, 156534720), (20, 125227776), (24, 104356480), (30, 83485184), (32, 78267360), (40, 62613888), (41, 61086720), (48, 52178240), (60, 41742592), (64, 39133680), (80, 31306944), (82, 30543360), (96, 26089120), (97, 25820160), (120, 20871296), (123, 20362240), (128, 19566840), (160, 15653472), (164, 15271680), (192, 13044560), (194, 12910080), (205, 12217344), (240, 10435648), (246, 10181120), (256, 9783420), (291, 8606720), (320, 7826736), (328, 7635840), (384, 6522280), (388, 6455040), (410, 6108672), (480, 5217824), (485, 5164032), (492, 5090560), (512, 4891710), (582, 4303360), (615, 4072448), (640, 3913368), (656, 3817920), (768, 3261140), (776, 3227520), (820, 3054336), (960, 2608912), (970, 2582016), (984, 2545280), (1024, 2445855), (1164, 2151680), (1230, 2036224), (1280, 1956684), (1312, 1908960), (1455, 1721344), (1536, 1630570), (1552, 1613760), (1640, 1527168), (1681, 1489920), (1920, 1304456), (1940, 1291008), (1968, 1272640), (2328, 1075840), (2460, 1018112), (2560, 978342), (2624, 954480), (2910, 860672), (3072, 815285), (3104, 806880), (3280, 763584), (3362, 744960), (3840, 652228), (3880, 645504), (3936, 636320), (3977, 629760), (4656, 537920), (4920, 509056), (5043, 496640), (5120, 489171), (5248, 477240), (5820, 430336), (6208, 403440), (6560, 381792), (6724, 372480), (7680, 326114), (7760, 322752), (7872, 318160), (7954, 314880), (8405, 297984), (9312, 268960), (9840, 254528), (10086, 248320), (10496, 238620), (11640, 215168), (11931, 209920), (12416, 201720), (13120, 190896), (13448, 186240), (15360, 163057), (15520, 161376), (15744, 159080), (15908, 157440), (16810, 148992), (18624, 134480), (19680, 127264), (19885, 125952), (20172, 124160), (20992, 119310), (23280, 107584), (23862, 104960), (24832, 100860), (25215, 99328), (26240, 95448), (26896, 93120), (31040, 80688), (31488, 79540), (31816, 78720), (33620, 74496), (37248, 67240), (39360, 63632), (39770, 62976), (40344, 62080), (41984, 59655), (46560, 53792), (47724, 52480), (49664, 50430)]