15677551280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 37794955968

約数和(自身を除く): 22117404688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 101, 166, 194, 202, 241, 332, 388, 404, 415, 482, 485, 505, 664, 776, 808, 830, 964, 970, 1010, 1205, 1328, 1552, 1616, 1660, 1928, 1940, 2020, 2410, 3320, 3856, 3880, 4040, 4820, 6640, 7760, 8051, 8080, 8383, 9640, 9797, 16102, 16766, 19280, 19594, 20003, 23377, 24341, 32204, 33532, 39188, 40006, 40255, 41915, 46754, 48682, 48985, 64408, 67064, 78376, 80012, 80510, 83830, 93508, 97364, 97970, 100015, 116885, 121705, 128816, 134128, 156752, 160024, 161020, 167660, 187016, 194728, 195940, 200030, 233770, 243410, 320048, 322040, 335320, 374032, 389456, 391880, 400060, 467540, 486820, 644080, 670640, 783760, 800120, 813151, 935080, 973640, 1600240, 1626302, 1870160, 1940291, 1947280, 2020303, 2361077, 3252604, 3880582, 4040606, 4065755, 4722154, 6505208, 7761164, 8081212, 8131510, 9444308, 9701455, 10101515, 11805385, 13010416, 15522328, 16162424, 16263020, 18888616, 19402910, 20203030, 23610770, 31044656, 32324848, 32526040, 37777232, 38805820, 40406060, 47221540, 65052080, 77611640, 80812120, 94443080, 155223280, 161624240, 188886160, 195969391, 391938782, 783877564, 979846955, 1567755128, 1959693910, 3135510256, 3919387820, 7838775640, 15677551280]

約数ペア:

[(1, 15677551280), (2, 7838775640), (4, 3919387820), (5, 3135510256), (8, 1959693910), (10, 1567755128), (16, 979846955), (20, 783877564), (40, 391938782), (80, 195969391), (83, 188886160), (97, 161624240), (101, 155223280), (166, 94443080), (194, 80812120), (202, 77611640), (241, 65052080), (332, 47221540), (388, 40406060), (404, 38805820), (415, 37777232), (482, 32526040), (485, 32324848), (505, 31044656), (664, 23610770), (776, 20203030), (808, 19402910), (830, 18888616), (964, 16263020), (970, 16162424), (1010, 15522328), (1205, 13010416), (1328, 11805385), (1552, 10101515), (1616, 9701455), (1660, 9444308), (1928, 8131510), (1940, 8081212), (2020, 7761164), (2410, 6505208), (3320, 4722154), (3856, 4065755), (3880, 4040606), (4040, 3880582), (4820, 3252604), (6640, 2361077), (7760, 2020303), (8051, 1947280), (8080, 1940291), (8383, 1870160), (9640, 1626302), (9797, 1600240), (16102, 973640), (16766, 935080), (19280, 813151), (19594, 800120), (20003, 783760), (23377, 670640), (24341, 644080), (32204, 486820), (33532, 467540), (39188, 400060), (40006, 391880), (40255, 389456), (41915, 374032), (46754, 335320), (48682, 322040), (48985, 320048), (64408, 243410), (67064, 233770), (78376, 200030), (80012, 195940), (80510, 194728), (83830, 187016), (93508, 167660), (97364, 161020), (97970, 160024), (100015, 156752), (116885, 134128), (121705, 128816)]