13148960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 35126784

約数和(自身を除く): 21977824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 241, 248, 310, 341, 352, 440, 482, 496, 620, 682, 880, 964, 992, 1205, 1240, 1364, 1705, 1760, 1928, 2410, 2480, 2651, 2728, 3410, 3856, 4820, 4960, 5302, 5456, 6820, 7471, 7712, 9640, 10604, 10912, 13255, 13640, 14942, 19280, 21208, 26510, 27280, 29884, 37355, 38560, 42416, 53020, 54560, 59768, 74710, 82181, 84832, 106040, 119536, 149420, 164362, 212080, 239072, 298840, 328724, 410905, 424160, 597680, 657448, 821810, 1195360, 1314896, 1643620, 2629792, 3287240, 6574480, 13148960]

約数ペア:

[(1, 13148960), (2, 6574480), (4, 3287240), (5, 2629792), (8, 1643620), (10, 1314896), (11, 1195360), (16, 821810), (20, 657448), (22, 597680), (31, 424160), (32, 410905), (40, 328724), (44, 298840), (55, 239072), (62, 212080), (80, 164362), (88, 149420), (110, 119536), (124, 106040), (155, 84832), (160, 82181), (176, 74710), (220, 59768), (241, 54560), (248, 53020), (310, 42416), (341, 38560), (352, 37355), (440, 29884), (482, 27280), (496, 26510), (620, 21208), (682, 19280), (880, 14942), (964, 13640), (992, 13255), (1205, 10912), (1240, 10604), (1364, 9640), (1705, 7712), (1760, 7471), (1928, 6820), (2410, 5456), (2480, 5302), (2651, 4960), (2728, 4820), (3410, 3856)]