2045858040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 7027776000

約数和(自身を除く): 4981917960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 97, 108, 118, 120, 135, 177, 180, 194, 216, 236, 270, 291, 295, 331, 354, 360, 388, 472, 485, 531, 540, 582, 590, 662, 708, 776, 873, 885, 970, 993, 1062, 1080, 1164, 1180, 1324, 1416, 1455, 1593, 1655, 1746, 1770, 1940, 1986, 2124, 2328, 2360, 2619, 2648, 2655, 2910, 2979, 3186, 3310, 3492, 3540, 3880, 3972, 4248, 4365, 4965, 5238, 5310, 5723, 5820, 5958, 6372, 6620, 6984, 7080, 7944, 7965, 8730, 8937, 9930, 10476, 10620, 11446, 11640, 11916, 12744, 13095, 13240, 14895, 15930, 17169, 17460, 17874, 19529, 19860, 20952, 21240, 22892, 23832, 26190, 28615, 29790, 31860, 32107, 34338, 34920, 35748, 39058, 39720, 44685, 45784, 51507, 52380, 57230, 58587, 59580, 63720, 64214, 68676, 71496, 78116, 85845, 89370, 96321, 97645, 103014, 104760, 114460, 117174, 119160, 128428, 137352, 154521, 156232, 160535, 171690, 175761, 178740, 192642, 195290, 206028, 228920, 234348, 256856, 257535, 288963, 292935, 309042, 321070, 343380, 351522, 357480, 385284, 390580, 412056, 468696, 481605, 515070, 527283, 577926, 585870, 618084, 642140, 686760, 703044, 770568, 772605, 781160, 866889, 878805, 963210, 1030140, 1054566, 1155852, 1171740, 1236168, 1284280, 1406088, 1444815, 1545210, 1733778, 1757610, 1894313, 1926420, 2060280, 2109132, 2311704, 2343480, 2636415, 2889630, 3090420, 3467556, 3515220, 3788626, 3852840, 4218264, 4334445, 5272830, 5682939, 5779260, 6180840, 6935112, 7030440, 7577252, 8668890, 9471565, 10545660, 11365878, 11558520, 15154504, 17048817, 17337780, 18943130, 21091320, 22731756, 28414695, 34097634, 34675560, 37886260, 45463512, 51146451, 56829390, 68195268, 75772520, 85244085, 102292902, 113658780, 136390536, 170488170, 204585804, 227317560, 255732255, 340976340, 409171608, 511464510, 681952680, 1022929020, 2045858040]

約数ペア:

[(1, 2045858040), (2, 1022929020), (3, 681952680), (4, 511464510), (5, 409171608), (6, 340976340), (8, 255732255), (9, 227317560), (10, 204585804), (12, 170488170), (15, 136390536), (18, 113658780), (20, 102292902), (24, 85244085), (27, 75772520), (30, 68195268), (36, 56829390), (40, 51146451), (45, 45463512), (54, 37886260), (59, 34675560), (60, 34097634), (72, 28414695), (90, 22731756), (97, 21091320), (108, 18943130), (118, 17337780), (120, 17048817), (135, 15154504), (177, 11558520), (180, 11365878), (194, 10545660), (216, 9471565), (236, 8668890), (270, 7577252), (291, 7030440), (295, 6935112), (331, 6180840), (354, 5779260), (360, 5682939), (388, 5272830), (472, 4334445), (485, 4218264), (531, 3852840), (540, 3788626), (582, 3515220), (590, 3467556), (662, 3090420), (708, 2889630), (776, 2636415), (873, 2343480), (885, 2311704), (970, 2109132), (993, 2060280), (1062, 1926420), (1080, 1894313), (1164, 1757610), (1180, 1733778), (1324, 1545210), (1416, 1444815), (1455, 1406088), (1593, 1284280), (1655, 1236168), (1746, 1171740), (1770, 1155852), (1940, 1054566), (1986, 1030140), (2124, 963210), (2328, 878805), (2360, 866889), (2619, 781160), (2648, 772605), (2655, 770568), (2910, 703044), (2979, 686760), (3186, 642140), (3310, 618084), (3492, 585870), (3540, 577926), (3880, 527283), (3972, 515070), (4248, 481605), (4365, 468696), (4965, 412056), (5238, 390580), (5310, 385284), (5723, 357480), (5820, 351522), (5958, 343380), (6372, 321070), (6620, 309042), (6984, 292935), (7080, 288963), (7944, 257535), (7965, 256856), (8730, 234348), (8937, 228920), (9930, 206028), (10476, 195290), (10620, 192642), (11446, 178740), (11640, 175761), (11916, 171690), (12744, 160535), (13095, 156232), (13240, 154521), (14895, 137352), (15930, 128428), (17169, 119160), (17460, 117174), (17874, 114460), (19529, 104760), (19860, 103014), (20952, 97645), (21240, 96321), (22892, 89370), (23832, 85845), (26190, 78116), (28615, 71496), (29790, 68676), (31860, 64214), (32107, 63720), (34338, 59580), (34920, 58587), (35748, 57230), (39058, 52380), (39720, 51507), (44685, 45784)]