23084820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 77837760

約数和(自身を除く): 54752940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 131, 132, 165, 178, 180, 198, 220, 262, 267, 330, 356, 393, 396, 445, 495, 524, 534, 655, 660, 786, 801, 890, 979, 990, 1068, 1179, 1310, 1335, 1441, 1572, 1602, 1780, 1958, 1965, 1980, 2358, 2620, 2670, 2882, 2937, 3204, 3916, 3930, 4005, 4323, 4716, 4895, 5340, 5764, 5874, 5895, 7205, 7860, 8010, 8646, 8811, 9790, 11659, 11748, 11790, 12969, 14410, 14685, 16020, 17292, 17622, 19580, 21615, 23318, 23580, 25938, 28820, 29370, 34977, 35244, 43230, 44055, 46636, 51876, 58295, 58740, 64845, 69954, 86460, 88110, 104931, 116590, 128249, 129690, 139908, 174885, 176220, 209862, 233180, 256498, 259380, 349770, 384747, 419724, 512996, 524655, 641245, 699540, 769494, 1049310, 1154241, 1282490, 1538988, 1923735, 2098620, 2308482, 2564980, 3847470, 4616964, 5771205, 7694940, 11542410, 23084820]

約数ペア:

[(1, 23084820), (2, 11542410), (3, 7694940), (4, 5771205), (5, 4616964), (6, 3847470), (9, 2564980), (10, 2308482), (11, 2098620), (12, 1923735), (15, 1538988), (18, 1282490), (20, 1154241), (22, 1049310), (30, 769494), (33, 699540), (36, 641245), (44, 524655), (45, 512996), (55, 419724), (60, 384747), (66, 349770), (89, 259380), (90, 256498), (99, 233180), (110, 209862), (131, 176220), (132, 174885), (165, 139908), (178, 129690), (180, 128249), (198, 116590), (220, 104931), (262, 88110), (267, 86460), (330, 69954), (356, 64845), (393, 58740), (396, 58295), (445, 51876), (495, 46636), (524, 44055), (534, 43230), (655, 35244), (660, 34977), (786, 29370), (801, 28820), (890, 25938), (979, 23580), (990, 23318), (1068, 21615), (1179, 19580), (1310, 17622), (1335, 17292), (1441, 16020), (1572, 14685), (1602, 14410), (1780, 12969), (1958, 11790), (1965, 11748), (1980, 11659), (2358, 9790), (2620, 8811), (2670, 8646), (2882, 8010), (2937, 7860), (3204, 7205), (3916, 5895), (3930, 5874), (4005, 5764), (4323, 5340), (4716, 4895)]