1938318240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 192

約数和(自身を含む): 6688604160

約数和(自身を除く): 4750285920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 928, 986, 1020, 1160, 1360, 1392, 1479, 1632, 1740, 1972, 2040, 2320, 2465, 2720, 2784, 2958, 3480, 3944, 4080, 4640, 4930, 5916, 6960, 7395, 7888, 8160, 8191, 9860, 11832, 13920, 14790, 15776, 16382, 19720, 23664, 24573, 29580, 32764, 39440, 40955, 47328, 49146, 59160, 65528, 78880, 81910, 98292, 118320, 122865, 131056, 139247, 163820, 196584, 236640, 237539, 245730, 262112, 278494, 327640, 393168, 417741, 475078, 491460, 556988, 655280, 696235, 712617, 786336, 835482, 950156, 982920, 1113976, 1187695, 1310560, 1392470, 1425234, 1670964, 1900312, 1965840, 2088705, 2227952, 2375390, 2784940, 2850468, 3341928, 3563085, 3800624, 3931680, 4038163, 4177410, 4455904, 4750780, 5569880, 5700936, 6683856, 7126170, 7601248, 8076326, 8354820, 9501560, 11139760, 11401872, 12114489, 13367712, 14252340, 16152652, 16709640, 19003120, 20190815, 22279520, 22803744, 24228978, 28504680, 32305304, 33419280, 38006240, 40381630, 48457956, 57009360, 60572445, 64610608, 66838560, 80763260, 96915912, 114018720, 121144890, 129221216, 161526520, 193831824, 242289780, 323053040, 387663648, 484579560, 646106080, 969159120, 1938318240]

約数ペア:

[(1, 1938318240), (2, 969159120), (3, 646106080), (4, 484579560), (5, 387663648), (6, 323053040), (8, 242289780), (10, 193831824), (12, 161526520), (15, 129221216), (16, 121144890), (17, 114018720), (20, 96915912), (24, 80763260), (29, 66838560), (30, 64610608), (32, 60572445), (34, 57009360), (40, 48457956), (48, 40381630), (51, 38006240), (58, 33419280), (60, 32305304), (68, 28504680), (80, 24228978), (85, 22803744), (87, 22279520), (96, 20190815), (102, 19003120), (116, 16709640), (120, 16152652), (136, 14252340), (145, 13367712), (160, 12114489), (170, 11401872), (174, 11139760), (204, 9501560), (232, 8354820), (240, 8076326), (255, 7601248), (272, 7126170), (290, 6683856), (340, 5700936), (348, 5569880), (408, 4750780), (435, 4455904), (464, 4177410), (480, 4038163), (493, 3931680), (510, 3800624), (544, 3563085), (580, 3341928), (680, 2850468), (696, 2784940), (816, 2375390), (870, 2227952), (928, 2088705), (986, 1965840), (1020, 1900312), (1160, 1670964), (1360, 1425234), (1392, 1392470), (1479, 1310560), (1632, 1187695), (1740, 1113976), (1972, 982920), (2040, 950156), (2320, 835482), (2465, 786336), (2720, 712617), (2784, 696235), (2958, 655280), (3480, 556988), (3944, 491460), (4080, 475078), (4640, 417741), (4930, 393168), (5916, 327640), (6960, 278494), (7395, 262112), (7888, 245730), (8160, 237539), (8191, 236640), (9860, 196584), (11832, 163820), (13920, 139247), (14790, 131056), (15776, 122865), (16382, 118320), (19720, 98292), (23664, 81910), (24573, 78880), (29580, 65528), (32764, 59160), (39440, 49146), (40955, 47328)]