2603325440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 6604416000

約数和(自身を除く): 4001090560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 139, 155, 160, 236, 248, 256, 278, 295, 310, 320, 472, 496, 512, 556, 590, 620, 640, 695, 944, 992, 1024, 1112, 1180, 1240, 1280, 1390, 1829, 1888, 1984, 2048, 2224, 2360, 2480, 2560, 2780, 3658, 3776, 3968, 4309, 4448, 4720, 4960, 5120, 5560, 7316, 7552, 7936, 8201, 8618, 8896, 9145, 9440, 9920, 10240, 11120, 14632, 15104, 15872, 16402, 17236, 17792, 18290, 18880, 19840, 21545, 22240, 29264, 30208, 31744, 32804, 34472, 35584, 36580, 37760, 39680, 41005, 43090, 44480, 58528, 60416, 63488, 65608, 68944, 71168, 73160, 75520, 79360, 82010, 86180, 88960, 117056, 120832, 131216, 137888, 142336, 146320, 151040, 158720, 164020, 172360, 177920, 234112, 254231, 262432, 275776, 284672, 292640, 302080, 317440, 328040, 344720, 355840, 468224, 508462, 524864, 551552, 585280, 604160, 656080, 689440, 711680, 936448, 1016924, 1049728, 1103104, 1170560, 1271155, 1312160, 1378880, 1423360, 1872896, 2033848, 2099456, 2206208, 2341120, 2542310, 2624320, 2757760, 3745792, 4067696, 4198912, 4412416, 4682240, 5084620, 5248640, 5515520, 8135392, 8397824, 8824832, 9364480, 10169240, 10497280, 11031040, 16270784, 16795648, 18728960, 20338480, 20994560, 22062080, 32541568, 40676960, 41989120, 44124160, 65083136, 81353920, 83978240, 130166272, 162707840, 260332544, 325415680, 520665088, 650831360, 1301662720, 2603325440]

約数ペア:

[(1, 2603325440), (2, 1301662720), (4, 650831360), (5, 520665088), (8, 325415680), (10, 260332544), (16, 162707840), (20, 130166272), (31, 83978240), (32, 81353920), (40, 65083136), (59, 44124160), (62, 41989120), (64, 40676960), (80, 32541568), (118, 22062080), (124, 20994560), (128, 20338480), (139, 18728960), (155, 16795648), (160, 16270784), (236, 11031040), (248, 10497280), (256, 10169240), (278, 9364480), (295, 8824832), (310, 8397824), (320, 8135392), (472, 5515520), (496, 5248640), (512, 5084620), (556, 4682240), (590, 4412416), (620, 4198912), (640, 4067696), (695, 3745792), (944, 2757760), (992, 2624320), (1024, 2542310), (1112, 2341120), (1180, 2206208), (1240, 2099456), (1280, 2033848), (1390, 1872896), (1829, 1423360), (1888, 1378880), (1984, 1312160), (2048, 1271155), (2224, 1170560), (2360, 1103104), (2480, 1049728), (2560, 1016924), (2780, 936448), (3658, 711680), (3776, 689440), (3968, 656080), (4309, 604160), (4448, 585280), (4720, 551552), (4960, 524864), (5120, 508462), (5560, 468224), (7316, 355840), (7552, 344720), (7936, 328040), (8201, 317440), (8618, 302080), (8896, 292640), (9145, 284672), (9440, 275776), (9920, 262432), (10240, 254231), (11120, 234112), (14632, 177920), (15104, 172360), (15872, 164020), (16402, 158720), (17236, 151040), (17792, 146320), (18290, 142336), (18880, 137888), (19840, 131216), (21545, 120832), (22240, 117056), (29264, 88960), (30208, 86180), (31744, 82010), (32804, 79360), (34472, 75520), (35584, 73160), (36580, 71168), (37760, 68944), (39680, 65608), (41005, 63488), (43090, 60416), (44480, 58528)]