18821134080

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{25933}}^1$

素因数の和:25973

約数の個数: 360

約数和(自身を含む): 76969207392

約数和(自身を除く): 58148073312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 8064, 8640, 8960, 9072, 10080, 10368, 11340, 11520, 12096, 12960, 13440, 15120, 16128, 17280, 18144, 20160, 20736, 22680, 24192, 25920, 25933, 26880, 30240, 34560, 36288, 40320, 45360, 48384, 51840, 51866, 60480, 72576, 77799, 80640, 90720, 103680, 103732, 120960, 129665, 145152, 155598, 181440, 181531, 207464, 233397, 241920, 259330, 311196, 362880, 363062, 388995, 414928, 466794, 518660, 544593, 622392, 700191, 725760, 726124, 777990, 829856, 907655, 933588, 1037320, 1089186, 1166985, 1244784, 1400382, 1452248, 1555980, 1633779, 1659712, 1815310, 1867176, 2074640, 2100573, 2178372, 2333970, 2489568, 2722965, 2800764, 2904496, 3111960, 3267558, 3319424, 3500955, 3630620, 3734352, 4149280, 4201146, 4356744, 4667940, 4901337, 4979136, 5445930, 5601528, 5808992, 6223920, 6535116, 6638848, 7001910, 7261240, 7468704, 8168895, 8298560, 8402292, 8713488, 9335880, 9802674, 9958272, 10502865, 10891860, 11203056, 11617984, 12447840, 13070232, 14003820, 14522480, 14704011, 14937408, 16337790, 16597120, 16804584, 17426976, 18671760, 19605348, 19916544, 21005730, 21783720, 22406112, 23235968, 24506685, 24895680, 26140464, 28007640, 29044960, 29408022, 29874816, 32675580, 33194240, 33609168, 34853952, 37343520, 39210696, 42011460, 43567440, 44812224, 46471936, 49013370, 49791360, 52280928, 56015280, 58089920, 58816044, 59749632, 65351160, 67218336, 69707904, 73520055, 74687040, 78421392, 84022920, 87134880, 89624448, 98026740, 99582720, 104561856, 112030560, 116179840, 117632088, 130702320, 134436672, 139415808, 147040110, 149374080, 156842784, 168045840, 174269760, 179248896, 196053480, 209123712, 224061120, 232359680, 235264176, 261404640, 268873344, 294080220, 298748160, 313685568, 336091680, 348539520, 392106960, 418247424, 448122240, 470528352, 522809280, 537746688, 588160440, 627371136, 672183360, 697079040, 784213920, 896244480, 941056704, 1045618560, 1176320880, 1254742272, 1344366720, 1568427840, 1882113408, 2091237120, 2352641760, 2688733440, 3136855680, 3764226816, 4705283520, 6273711360, 9410567040, 18821134080]

約数ペア:

[(1, 18821134080), (2, 9410567040), (3, 6273711360), (4, 4705283520), (5, 3764226816), (6, 3136855680), (7, 2688733440), (8, 2352641760), (9, 2091237120), (10, 1882113408), (12, 1568427840), (14, 1344366720), (15, 1254742272), (16, 1176320880), (18, 1045618560), (20, 941056704), (21, 896244480), (24, 784213920), (27, 697079040), (28, 672183360), (30, 627371136), (32, 588160440), (35, 537746688), (36, 522809280), (40, 470528352), (42, 448122240), (45, 418247424), (48, 392106960), (54, 348539520), (56, 336091680), (60, 313685568), (63, 298748160), (64, 294080220), (70, 268873344), (72, 261404640), (80, 235264176), (81, 232359680), (84, 224061120), (90, 209123712), (96, 196053480), (105, 179248896), (108, 174269760), (112, 168045840), (120, 156842784), (126, 149374080), (128, 147040110), (135, 139415808), (140, 134436672), (144, 130702320), (160, 117632088), (162, 116179840), (168, 112030560), (180, 104561856), (189, 99582720), (192, 98026740), (210, 89624448), (216, 87134880), (224, 84022920), (240, 78421392), (252, 74687040), (256, 73520055), (270, 69707904), (280, 67218336), (288, 65351160), (315, 59749632), (320, 58816044), (324, 58089920), (336, 56015280), (360, 52280928), (378, 49791360), (384, 49013370), (405, 46471936), (420, 44812224), (432, 43567440), (448, 42011460), (480, 39210696), (504, 37343520), (540, 34853952), (560, 33609168), (567, 33194240), (576, 32675580), (630, 29874816), (640, 29408022), (648, 29044960), (672, 28007640), (720, 26140464), (756, 24895680), (768, 24506685), (810, 23235968), (840, 22406112), (864, 21783720), (896, 21005730), (945, 19916544), (960, 19605348), (1008, 18671760), (1080, 17426976), (1120, 16804584), (1134, 16597120), (1152, 16337790), (1260, 14937408), (1280, 14704011), (1296, 14522480), (1344, 14003820), (1440, 13070232), (1512, 12447840), (1620, 11617984), (1680, 11203056), (1728, 10891860), (1792, 10502865), (1890, 9958272), (1920, 9802674), (2016, 9335880), (2160, 8713488), (2240, 8402292), (2268, 8298560), (2304, 8168895), (2520, 7468704), (2592, 7261240), (2688, 7001910), (2835, 6638848), (2880, 6535116), (3024, 6223920), (3240, 5808992), (3360, 5601528), (3456, 5445930), (3780, 4979136), (3840, 4901337), (4032, 4667940), (4320, 4356744), (4480, 4201146), (4536, 4149280), (5040, 3734352), (5184, 3630620), (5376, 3500955), (5670, 3319424), (5760, 3267558), (6048, 3111960), (6480, 2904496), (6720, 2800764), (6912, 2722965), (7560, 2489568), (8064, 2333970), (8640, 2178372), (8960, 2100573), (9072, 2074640), (10080, 1867176), (10368, 1815310), (11340, 1659712), (11520, 1633779), (12096, 1555980), (12960, 1452248), (13440, 1400382), (15120, 1244784), (16128, 1166985), (17280, 1089186), (18144, 1037320), (20160, 933588), (20736, 907655), (22680, 829856), (24192, 777990), (25920, 726124), (25933, 725760), (26880, 700191), (30240, 622392), (34560, 544593), (36288, 518660), (40320, 466794), (45360, 414928), (48384, 388995), (51840, 363062), (51866, 362880), (60480, 311196), (72576, 259330), (77799, 241920), (80640, 233397), (90720, 207464), (103680, 181531), (103732, 181440), (120960, 155598), (129665, 145152)]