279913308885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{4621}}^1$

素因数の和:5036

約数の個数: 192

約数和(自身を含む): 605666880000

約数和(自身を除く): 325753571115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 63, 87, 95, 105, 133, 145, 171, 203, 261, 285, 315, 349, 399, 435, 551, 609, 665, 855, 1015, 1047, 1197, 1305, 1653, 1745, 1827, 1995, 2443, 2755, 3045, 3141, 3857, 4621, 4959, 5235, 5985, 6631, 7329, 8265, 9135, 10121, 11571, 12215, 13863, 15705, 19285, 19893, 21987, 23105, 24795, 30363, 32347, 33155, 34713, 36645, 41589, 46417, 50605, 57855, 59679, 69315, 70847, 87799, 91089, 97041, 99465, 109935, 134009, 139251, 151815, 161735, 173565, 192299, 207945, 212541, 232085, 263397, 291123, 298395, 354235, 402027, 417753, 438995, 455445, 485205, 576897, 614593, 637623, 670045, 696255, 790191, 938063, 961495, 1062705, 1206081, 1316985, 1346093, 1455615, 1612729, 1730691, 1843779, 2010135, 2088765, 2546171, 2814189, 2884485, 3072965, 3188115, 3950955, 4038279, 4690315, 4838187, 5531337, 6030405, 6730465, 7638513, 8063645, 8442567, 8653455, 9218895, 11289103, 12114837, 12730855, 14070945, 14514561, 17823197, 20191395, 22915539, 24190935, 27656685, 30641851, 33867309, 38192565, 42212835, 46769141, 53469591, 56445515, 60574185, 72572805, 89115985, 91925553, 101601927, 114577695, 140307423, 153209255, 160408773, 169336545, 214492957, 233845705, 267347955, 275776659, 327383987, 420922269, 459627765, 508009635, 643478871, 701537115, 802043865, 888613679, 982151961, 1072464785, 1378883295, 1636919935, 1930436613, 2104611345, 2665841037, 2946455883, 3217394355, 4443068395, 4910759805, 6220295753, 7997523111, 9652183065, 13329205185, 14732279415, 18660887259, 31101478765, 39987615555, 55982661777, 93304436295, 279913308885]

約数ペア:

[(1, 279913308885), (3, 93304436295), (5, 55982661777), (7, 39987615555), (9, 31101478765), (15, 18660887259), (19, 14732279415), (21, 13329205185), (29, 9652183065), (35, 7997523111), (45, 6220295753), (57, 4910759805), (63, 4443068395), (87, 3217394355), (95, 2946455883), (105, 2665841037), (133, 2104611345), (145, 1930436613), (171, 1636919935), (203, 1378883295), (261, 1072464785), (285, 982151961), (315, 888613679), (349, 802043865), (399, 701537115), (435, 643478871), (551, 508009635), (609, 459627765), (665, 420922269), (855, 327383987), (1015, 275776659), (1047, 267347955), (1197, 233845705), (1305, 214492957), (1653, 169336545), (1745, 160408773), (1827, 153209255), (1995, 140307423), (2443, 114577695), (2755, 101601927), (3045, 91925553), (3141, 89115985), (3857, 72572805), (4621, 60574185), (4959, 56445515), (5235, 53469591), (5985, 46769141), (6631, 42212835), (7329, 38192565), (8265, 33867309), (9135, 30641851), (10121, 27656685), (11571, 24190935), (12215, 22915539), (13863, 20191395), (15705, 17823197), (19285, 14514561), (19893, 14070945), (21987, 12730855), (23105, 12114837), (24795, 11289103), (30363, 9218895), (32347, 8653455), (33155, 8442567), (34713, 8063645), (36645, 7638513), (41589, 6730465), (46417, 6030405), (50605, 5531337), (57855, 4838187), (59679, 4690315), (69315, 4038279), (70847, 3950955), (87799, 3188115), (91089, 3072965), (97041, 2884485), (99465, 2814189), (109935, 2546171), (134009, 2088765), (139251, 2010135), (151815, 1843779), (161735, 1730691), (173565, 1612729), (192299, 1455615), (207945, 1346093), (212541, 1316985), (232085, 1206081), (263397, 1062705), (291123, 961495), (298395, 938063), (354235, 790191), (402027, 696255), (417753, 670045), (438995, 637623), (455445, 614593), (485205, 576897)]