1561088760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15359}}^1$

素因数の和:15402

約数の個数: 192

約数和(自身を含む): 5883494400

約数和(自身を除く): 4322405640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 14520, 15359, 16940, 20328, 25410, 30718, 33880, 46077, 50820, 61436, 76795, 92154, 101640, 107513, 122872, 153590, 168949, 184308, 215026, 230385, 307180, 322539, 337898, 368616, 430052, 460770, 506847, 537565, 614360, 645078, 675796, 844745, 860104, 921540, 1013694, 1075130, 1182643, 1290156, 1351592, 1612695, 1689490, 1843080, 1858439, 2027388, 2150260, 2365286, 2534235, 2580312, 3225390, 3378980, 3547929, 3716878, 4054776, 4300520, 4730572, 5068470, 5575317, 5913215, 6450780, 6757960, 7095858, 7433756, 9292195, 9461144, 10136940, 11150634, 11826430, 12901560, 13009073, 14191716, 14867512, 17739645, 18584390, 20273880, 22301268, 23652860, 26018146, 27876585, 28383432, 35479290, 37168780, 39027219, 44602536, 47305720, 52036292, 55753170, 65045365, 70958580, 74337560, 78054438, 104072584, 111506340, 130090730, 141917160, 156108876, 195136095, 223012680, 260181460, 312217752, 390272190, 520362920, 780544380, 1561088760]

約数ペア:

[(1, 1561088760), (2, 780544380), (3, 520362920), (4, 390272190), (5, 312217752), (6, 260181460), (7, 223012680), (8, 195136095), (10, 156108876), (11, 141917160), (12, 130090730), (14, 111506340), (15, 104072584), (20, 78054438), (21, 74337560), (22, 70958580), (24, 65045365), (28, 55753170), (30, 52036292), (33, 47305720), (35, 44602536), (40, 39027219), (42, 37168780), (44, 35479290), (55, 28383432), (56, 27876585), (60, 26018146), (66, 23652860), (70, 22301268), (77, 20273880), (84, 18584390), (88, 17739645), (105, 14867512), (110, 14191716), (120, 13009073), (121, 12901560), (132, 11826430), (140, 11150634), (154, 10136940), (165, 9461144), (168, 9292195), (210, 7433756), (220, 7095858), (231, 6757960), (242, 6450780), (264, 5913215), (280, 5575317), (308, 5068470), (330, 4730572), (363, 4300520), (385, 4054776), (420, 3716878), (440, 3547929), (462, 3378980), (484, 3225390), (605, 2580312), (616, 2534235), (660, 2365286), (726, 2150260), (770, 2027388), (840, 1858439), (847, 1843080), (924, 1689490), (968, 1612695), (1155, 1351592), (1210, 1290156), (1320, 1182643), (1452, 1075130), (1540, 1013694), (1694, 921540), (1815, 860104), (1848, 844745), (2310, 675796), (2420, 645078), (2541, 614360), (2904, 537565), (3080, 506847), (3388, 460770), (3630, 430052), (4235, 368616), (4620, 337898), (4840, 322539), (5082, 307180), (6776, 230385), (7260, 215026), (8470, 184308), (9240, 168949), (10164, 153590), (12705, 122872), (14520, 107513), (15359, 101640), (16940, 92154), (20328, 76795), (25410, 61436), (30718, 50820), (33880, 46077)]