16946160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 67174272

約数和(自身を除く): 50228112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 131, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 262, 264, 280, 294, 308, 330, 336, 385, 392, 393, 420, 440, 462, 490, 524, 528, 539, 560, 588, 616, 655, 660, 735, 770, 784, 786, 840, 880, 917, 924, 980, 1048, 1078, 1155, 1176, 1232, 1310, 1320, 1441, 1470, 1540, 1572, 1617, 1680, 1834, 1848, 1960, 1965, 2096, 2156, 2310, 2352, 2620, 2640, 2695, 2751, 2882, 2940, 3080, 3144, 3234, 3668, 3696, 3920, 3930, 4312, 4323, 4585, 4620, 5240, 5390, 5502, 5764, 5880, 6160, 6288, 6419, 6468, 7205, 7336, 7860, 8085, 8624, 8646, 9170, 9240, 10087, 10480, 10780, 11004, 11528, 11760, 12838, 12936, 13755, 14410, 14672, 15720, 16170, 17292, 18340, 18480, 19257, 20174, 21560, 21615, 22008, 23056, 25676, 25872, 27510, 28820, 30261, 31440, 32095, 32340, 34584, 36680, 38514, 40348, 43120, 43230, 44016, 50435, 51352, 55020, 57640, 60522, 64190, 64680, 69168, 70609, 73360, 77028, 80696, 86460, 96285, 100870, 102704, 110040, 115280, 121044, 128380, 129360, 141218, 151305, 154056, 161392, 172920, 192570, 201740, 211827, 220080, 242088, 256760, 282436, 302610, 308112, 345840, 353045, 385140, 403480, 423654, 484176, 513520, 564872, 605220, 706090, 770280, 806960, 847308, 1059135, 1129744, 1210440, 1412180, 1540560, 1694616, 2118270, 2420880, 2824360, 3389232, 4236540, 5648720, 8473080, 16946160]

約数ペア:

[(1, 16946160), (2, 8473080), (3, 5648720), (4, 4236540), (5, 3389232), (6, 2824360), (7, 2420880), (8, 2118270), (10, 1694616), (11, 1540560), (12, 1412180), (14, 1210440), (15, 1129744), (16, 1059135), (20, 847308), (21, 806960), (22, 770280), (24, 706090), (28, 605220), (30, 564872), (33, 513520), (35, 484176), (40, 423654), (42, 403480), (44, 385140), (48, 353045), (49, 345840), (55, 308112), (56, 302610), (60, 282436), (66, 256760), (70, 242088), (77, 220080), (80, 211827), (84, 201740), (88, 192570), (98, 172920), (105, 161392), (110, 154056), (112, 151305), (120, 141218), (131, 129360), (132, 128380), (140, 121044), (147, 115280), (154, 110040), (165, 102704), (168, 100870), (176, 96285), (196, 86460), (210, 80696), (220, 77028), (231, 73360), (240, 70609), (245, 69168), (262, 64680), (264, 64190), (280, 60522), (294, 57640), (308, 55020), (330, 51352), (336, 50435), (385, 44016), (392, 43230), (393, 43120), (420, 40348), (440, 38514), (462, 36680), (490, 34584), (524, 32340), (528, 32095), (539, 31440), (560, 30261), (588, 28820), (616, 27510), (655, 25872), (660, 25676), (735, 23056), (770, 22008), (784, 21615), (786, 21560), (840, 20174), (880, 19257), (917, 18480), (924, 18340), (980, 17292), (1048, 16170), (1078, 15720), (1155, 14672), (1176, 14410), (1232, 13755), (1310, 12936), (1320, 12838), (1441, 11760), (1470, 11528), (1540, 11004), (1572, 10780), (1617, 10480), (1680, 10087), (1834, 9240), (1848, 9170), (1960, 8646), (1965, 8624), (2096, 8085), (2156, 7860), (2310, 7336), (2352, 7205), (2620, 6468), (2640, 6419), (2695, 6288), (2751, 6160), (2882, 5880), (2940, 5764), (3080, 5502), (3144, 5390), (3234, 5240), (3668, 4620), (3696, 4585), (3920, 4323), (3930, 4312)]