12804511440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{5527}}^1$

素因数の和:5754

約数の個数: 240

約数和(自身を含む): 46417421952

約数和(自身を除く): 33612910512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 197, 210, 240, 245, 280, 294, 336, 392, 394, 420, 490, 560, 588, 591, 735, 784, 788, 840, 980, 985, 1176, 1182, 1379, 1470, 1576, 1680, 1960, 1970, 2352, 2364, 2758, 2940, 2955, 3152, 3920, 3940, 4137, 4728, 5516, 5527, 5880, 5910, 6895, 7880, 8274, 9456, 9653, 11032, 11054, 11760, 11820, 13790, 15760, 16548, 16581, 19306, 20685, 22064, 22108, 23640, 27580, 27635, 28959, 33096, 33162, 38612, 38689, 41370, 44216, 47280, 48265, 55160, 55270, 57918, 66192, 66324, 77224, 77378, 82740, 82905, 88432, 96530, 110320, 110540, 115836, 116067, 132648, 144795, 154448, 154756, 165480, 165810, 193060, 193445, 221080, 231672, 232134, 265296, 270823, 289590, 309512, 330960, 331620, 386120, 386890, 442160, 463344, 464268, 541646, 579180, 580335, 619024, 663240, 772240, 773780, 812469, 928536, 1083292, 1088819, 1158360, 1160670, 1326480, 1354115, 1547560, 1624938, 1857072, 2166584, 2177638, 2316720, 2321340, 2708230, 3095120, 3249876, 3266457, 4062345, 4333168, 4355276, 4642680, 5416460, 5444095, 6499752, 6532914, 7621733, 8124690, 8710552, 9285360, 10832920, 10888190, 12999504, 13065828, 15243466, 16249380, 16332285, 17421104, 21665840, 21776380, 22865199, 26131656, 30486932, 32498760, 32664570, 38108665, 43552760, 45730398, 52263312, 53352131, 60973864, 64997520, 65329140, 76217330, 87105520, 91460796, 106704262, 114325995, 121947728, 130658280, 152434660, 160056393, 182921592, 213408524, 228651990, 261316560, 266760655, 304869320, 320112786, 365843184, 426817048, 457303980, 533521310, 609738640, 640225572, 800281965, 853634096, 914607960, 1067042620, 1280451144, 1600563930, 1829215920, 2134085240, 2560902288, 3201127860, 4268170480, 6402255720, 12804511440]

約数ペア:

[(1, 12804511440), (2, 6402255720), (3, 4268170480), (4, 3201127860), (5, 2560902288), (6, 2134085240), (7, 1829215920), (8, 1600563930), (10, 1280451144), (12, 1067042620), (14, 914607960), (15, 853634096), (16, 800281965), (20, 640225572), (21, 609738640), (24, 533521310), (28, 457303980), (30, 426817048), (35, 365843184), (40, 320112786), (42, 304869320), (48, 266760655), (49, 261316560), (56, 228651990), (60, 213408524), (70, 182921592), (80, 160056393), (84, 152434660), (98, 130658280), (105, 121947728), (112, 114325995), (120, 106704262), (140, 91460796), (147, 87105520), (168, 76217330), (196, 65329140), (197, 64997520), (210, 60973864), (240, 53352131), (245, 52263312), (280, 45730398), (294, 43552760), (336, 38108665), (392, 32664570), (394, 32498760), (420, 30486932), (490, 26131656), (560, 22865199), (588, 21776380), (591, 21665840), (735, 17421104), (784, 16332285), (788, 16249380), (840, 15243466), (980, 13065828), (985, 12999504), (1176, 10888190), (1182, 10832920), (1379, 9285360), (1470, 8710552), (1576, 8124690), (1680, 7621733), (1960, 6532914), (1970, 6499752), (2352, 5444095), (2364, 5416460), (2758, 4642680), (2940, 4355276), (2955, 4333168), (3152, 4062345), (3920, 3266457), (3940, 3249876), (4137, 3095120), (4728, 2708230), (5516, 2321340), (5527, 2316720), (5880, 2177638), (5910, 2166584), (6895, 1857072), (7880, 1624938), (8274, 1547560), (9456, 1354115), (9653, 1326480), (11032, 1160670), (11054, 1158360), (11760, 1088819), (11820, 1083292), (13790, 928536), (15760, 812469), (16548, 773780), (16581, 772240), (19306, 663240), (20685, 619024), (22064, 580335), (22108, 579180), (23640, 541646), (27580, 464268), (27635, 463344), (28959, 442160), (33096, 386890), (33162, 386120), (38612, 331620), (38689, 330960), (41370, 309512), (44216, 289590), (47280, 270823), (48265, 265296), (55160, 232134), (55270, 231672), (57918, 221080), (66192, 193445), (66324, 193060), (77224, 165810), (77378, 165480), (82740, 154756), (82905, 154448), (88432, 144795), (96530, 132648), (110320, 116067), (110540, 115836)]