16404655680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{271241}}^1$

素因数の和:271274

約数の個数: 224

約数和(自身を含む): 66139649280

約数和(自身を除く): 49734993600

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 271241, 542482, 813723, 1084964, 1356205, 1627446, 1898687, 2169928, 2441169, 2712410, 3254892, 3797374, 4068615, 4339856, 4882338, 5424820, 5696061, 6509784, 7323507, 7594748, 8137230, 8679712, 9493435, 9764676, 10849640, 11392122, 12205845, 13019568, 14647014, 15189496, 16274460, 17088183, 17359424, 18986870, 19529352, 21699280, 22784244, 24411690, 26039136, 28480305, 29294028, 30378992, 32548920, 34176366, 36617535, 37973740, 39058704, 43398560, 45568488, 48823380, 51264549, 52078272, 56960610, 58588056, 60757984, 65097840, 68352732, 73235070, 75947480, 78117408, 85440915, 86797120, 91136976, 97646760, 102529098, 113921220, 117176112, 121515968, 130195680, 136705464, 146470140, 151894960, 156234816, 170881830, 182273952, 195293520, 205058196, 227842440, 234352224, 256322745, 260391360, 273410928, 292940280, 303789920, 341763660, 364547904, 390587040, 410116392, 455684880, 468704448, 512645490, 546821856, 585880560, 607579840, 683527320, 781174080, 820232784, 911369760, 1025290980, 1093643712, 1171761120, 1367054640, 1640465568, 1822739520, 2050581960, 2343522240, 2734109280, 3280931136, 4101163920, 5468218560, 8202327840, 16404655680]

約数ペア:

[(1, 16404655680), (2, 8202327840), (3, 5468218560), (4, 4101163920), (5, 3280931136), (6, 2734109280), (7, 2343522240), (8, 2050581960), (9, 1822739520), (10, 1640465568), (12, 1367054640), (14, 1171761120), (15, 1093643712), (16, 1025290980), (18, 911369760), (20, 820232784), (21, 781174080), (24, 683527320), (27, 607579840), (28, 585880560), (30, 546821856), (32, 512645490), (35, 468704448), (36, 455684880), (40, 410116392), (42, 390587040), (45, 364547904), (48, 341763660), (54, 303789920), (56, 292940280), (60, 273410928), (63, 260391360), (64, 256322745), (70, 234352224), (72, 227842440), (80, 205058196), (84, 195293520), (90, 182273952), (96, 170881830), (105, 156234816), (108, 151894960), (112, 146470140), (120, 136705464), (126, 130195680), (135, 121515968), (140, 117176112), (144, 113921220), (160, 102529098), (168, 97646760), (180, 91136976), (189, 86797120), (192, 85440915), (210, 78117408), (216, 75947480), (224, 73235070), (240, 68352732), (252, 65097840), (270, 60757984), (280, 58588056), (288, 56960610), (315, 52078272), (320, 51264549), (336, 48823380), (360, 45568488), (378, 43398560), (420, 39058704), (432, 37973740), (448, 36617535), (480, 34176366), (504, 32548920), (540, 30378992), (560, 29294028), (576, 28480305), (630, 26039136), (672, 24411690), (720, 22784244), (756, 21699280), (840, 19529352), (864, 18986870), (945, 17359424), (960, 17088183), (1008, 16274460), (1080, 15189496), (1120, 14647014), (1260, 13019568), (1344, 12205845), (1440, 11392122), (1512, 10849640), (1680, 9764676), (1728, 9493435), (1890, 8679712), (2016, 8137230), (2160, 7594748), (2240, 7323507), (2520, 6509784), (2880, 5696061), (3024, 5424820), (3360, 4882338), (3780, 4339856), (4032, 4068615), (4320, 3797374), (5040, 3254892), (6048, 2712410), (6720, 2441169), (7560, 2169928), (8640, 1898687), (10080, 1627446), (12096, 1356205), (15120, 1084964), (20160, 813723), (30240, 542482), (60480, 271241)]