89417246240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{18307}}^1$

素因数の和:18432

約数の個数: 192

約数和(自身を含む): 249135264000

約数和(自身を除く): 159718017760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 280, 343, 356, 392, 445, 490, 560, 623, 686, 712, 784, 890, 980, 1120, 1246, 1372, 1424, 1568, 1715, 1780, 1960, 2492, 2744, 2848, 3115, 3430, 3560, 3920, 4361, 4984, 5488, 6230, 6860, 7120, 7840, 8722, 9968, 10976, 12460, 13720, 14240, 17444, 18307, 19936, 21805, 24920, 27440, 30527, 34888, 36614, 43610, 49840, 54880, 61054, 69776, 73228, 87220, 91535, 99680, 122108, 128149, 139552, 146456, 152635, 174440, 183070, 244216, 256298, 292912, 305270, 348880, 366140, 488432, 512596, 585824, 610540, 640745, 697760, 732280, 897043, 976864, 1025192, 1221080, 1281490, 1464560, 1629323, 1794086, 2050384, 2442160, 2562980, 2929120, 3258646, 3588172, 4100768, 4485215, 4884320, 5125960, 6279301, 6517292, 7176344, 8146615, 8970430, 10251920, 11405261, 12558602, 13034584, 14352688, 16293230, 17940860, 20503840, 22810522, 25117204, 26069168, 28705376, 31396505, 32586460, 35881720, 45621044, 50234408, 52138336, 57026305, 62793010, 65172920, 71763440, 79836827, 91242088, 100468816, 114052610, 125586020, 130345840, 143526880, 159673654, 182484176, 200937632, 228105220, 251172040, 260691680, 319347308, 364968352, 399184135, 456210440, 502344080, 558857789, 638694616, 798368270, 912420880, 1004688160, 1117715578, 1277389232, 1596736540, 1824841760, 2235431156, 2554778464, 2794288945, 3193473080, 4470862312, 5588577890, 6386946160, 8941724624, 11177155780, 12773892320, 17883449248, 22354311560, 44708623120, 89417246240]

約数ペア:

[(1, 89417246240), (2, 44708623120), (4, 22354311560), (5, 17883449248), (7, 12773892320), (8, 11177155780), (10, 8941724624), (14, 6386946160), (16, 5588577890), (20, 4470862312), (28, 3193473080), (32, 2794288945), (35, 2554778464), (40, 2235431156), (49, 1824841760), (56, 1596736540), (70, 1277389232), (80, 1117715578), (89, 1004688160), (98, 912420880), (112, 798368270), (140, 638694616), (160, 558857789), (178, 502344080), (196, 456210440), (224, 399184135), (245, 364968352), (280, 319347308), (343, 260691680), (356, 251172040), (392, 228105220), (445, 200937632), (490, 182484176), (560, 159673654), (623, 143526880), (686, 130345840), (712, 125586020), (784, 114052610), (890, 100468816), (980, 91242088), (1120, 79836827), (1246, 71763440), (1372, 65172920), (1424, 62793010), (1568, 57026305), (1715, 52138336), (1780, 50234408), (1960, 45621044), (2492, 35881720), (2744, 32586460), (2848, 31396505), (3115, 28705376), (3430, 26069168), (3560, 25117204), (3920, 22810522), (4361, 20503840), (4984, 17940860), (5488, 16293230), (6230, 14352688), (6860, 13034584), (7120, 12558602), (7840, 11405261), (8722, 10251920), (9968, 8970430), (10976, 8146615), (12460, 7176344), (13720, 6517292), (14240, 6279301), (17444, 5125960), (18307, 4884320), (19936, 4485215), (21805, 4100768), (24920, 3588172), (27440, 3258646), (30527, 2929120), (34888, 2562980), (36614, 2442160), (43610, 2050384), (49840, 1794086), (54880, 1629323), (61054, 1464560), (69776, 1281490), (73228, 1221080), (87220, 1025192), (91535, 976864), (99680, 897043), (122108, 732280), (128149, 697760), (139552, 640745), (146456, 610540), (152635, 585824), (174440, 512596), (183070, 488432), (244216, 366140), (256298, 348880), (292912, 305270)]