104290240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 112

約数和(自身を含む): 277063200

約数和(自身を除く): 172772960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1009, 1088, 1216, 1292, 1360, 1520, 1615, 2018, 2584, 2720, 3040, 3230, 4036, 5045, 5168, 5440, 6080, 6460, 8072, 10090, 10336, 12920, 16144, 17153, 19171, 20180, 20672, 25840, 32288, 34306, 38342, 40360, 51680, 64576, 68612, 76684, 80720, 85765, 95855, 103360, 137224, 153368, 161440, 171530, 191710, 274448, 306736, 322880, 325907, 343060, 383420, 548896, 613472, 651814, 686120, 766840, 1097792, 1226944, 1303628, 1372240, 1533680, 1629535, 2607256, 2744480, 3067360, 3259070, 5214512, 5488960, 6134720, 6518140, 10429024, 13036280, 20858048, 26072560, 52145120, 104290240]

約数ペア:

[(1, 104290240), (2, 52145120), (4, 26072560), (5, 20858048), (8, 13036280), (10, 10429024), (16, 6518140), (17, 6134720), (19, 5488960), (20, 5214512), (32, 3259070), (34, 3067360), (38, 2744480), (40, 2607256), (64, 1629535), (68, 1533680), (76, 1372240), (80, 1303628), (85, 1226944), (95, 1097792), (136, 766840), (152, 686120), (160, 651814), (170, 613472), (190, 548896), (272, 383420), (304, 343060), (320, 325907), (323, 322880), (340, 306736), (380, 274448), (544, 191710), (608, 171530), (646, 161440), (680, 153368), (760, 137224), (1009, 103360), (1088, 95855), (1216, 85765), (1292, 80720), (1360, 76684), (1520, 68612), (1615, 64576), (2018, 51680), (2584, 40360), (2720, 38342), (3040, 34306), (3230, 32288), (4036, 25840), (5045, 20672), (5168, 20180), (5440, 19171), (6080, 17153), (6460, 16144), (8072, 12920), (10090, 10336)]