28233944640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{891223}}^1$

素因数の和:891257

約数の個数: 168

約数和(自身を含む): 105941579328

約数和(自身を除く): 77707634688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 891223, 1782446, 2673669, 3564892, 4456115, 5347338, 7129784, 8021007, 8912230, 9803453, 10694676, 13368345, 14259568, 16042014, 17824460, 19606906, 21389352, 26736690, 28519136, 29410359, 32084028, 35648920, 39213812, 40105035, 42778704, 49017265, 53473380, 57038272, 58820718, 64168056, 71297840, 78427624, 80210070, 85557408, 88231077, 98034530, 106946760, 117641436, 128336112, 142595680, 147051795, 156855248, 160420140, 171114816, 176462154, 196069060, 213893520, 235282872, 256672224, 285191360, 294103590, 313710496, 320840280, 352924308, 392138120, 427787040, 441155385, 470565744, 513344448, 588207180, 627420992, 641680560, 705848616, 784276240, 855574080, 882310770, 941131488, 1176414360, 1283361120, 1411697232, 1568552480, 1764621540, 1882262976, 2352828720, 2566722240, 2823394464, 3137104960, 3529243080, 4705657440, 5646788928, 7058486160, 9411314880, 14116972320, 28233944640]

約数ペア:

[(1, 28233944640), (2, 14116972320), (3, 9411314880), (4, 7058486160), (5, 5646788928), (6, 4705657440), (8, 3529243080), (9, 3137104960), (10, 2823394464), (11, 2566722240), (12, 2352828720), (15, 1882262976), (16, 1764621540), (18, 1568552480), (20, 1411697232), (22, 1283361120), (24, 1176414360), (30, 941131488), (32, 882310770), (33, 855574080), (36, 784276240), (40, 705848616), (44, 641680560), (45, 627420992), (48, 588207180), (55, 513344448), (60, 470565744), (64, 441155385), (66, 427787040), (72, 392138120), (80, 352924308), (88, 320840280), (90, 313710496), (96, 294103590), (99, 285191360), (110, 256672224), (120, 235282872), (132, 213893520), (144, 196069060), (160, 176462154), (165, 171114816), (176, 160420140), (180, 156855248), (192, 147051795), (198, 142595680), (220, 128336112), (240, 117641436), (264, 106946760), (288, 98034530), (320, 88231077), (330, 85557408), (352, 80210070), (360, 78427624), (396, 71297840), (440, 64168056), (480, 58820718), (495, 57038272), (528, 53473380), (576, 49017265), (660, 42778704), (704, 40105035), (720, 39213812), (792, 35648920), (880, 32084028), (960, 29410359), (990, 28519136), (1056, 26736690), (1320, 21389352), (1440, 19606906), (1584, 17824460), (1760, 16042014), (1980, 14259568), (2112, 13368345), (2640, 10694676), (2880, 9803453), (3168, 8912230), (3520, 8021007), (3960, 7129784), (5280, 5347338), (6336, 4456115), (7920, 3564892), (10560, 2673669), (15840, 1782446), (31680, 891223)]