129390400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 346959936

約数和(自身を除く): 217569536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 67, 68, 71, 80, 85, 100, 134, 136, 142, 160, 170, 200, 268, 272, 284, 320, 335, 340, 355, 400, 425, 536, 544, 568, 670, 680, 710, 800, 850, 1072, 1088, 1136, 1139, 1207, 1340, 1360, 1420, 1600, 1675, 1700, 1775, 2144, 2272, 2278, 2414, 2680, 2720, 2840, 3350, 3400, 3550, 4288, 4544, 4556, 4757, 4828, 5360, 5440, 5680, 5695, 6035, 6700, 6800, 7100, 9112, 9514, 9656, 10720, 11360, 11390, 12070, 13400, 13600, 14200, 18224, 19028, 19312, 21440, 22720, 22780, 23785, 24140, 26800, 27200, 28400, 28475, 30175, 36448, 38056, 38624, 45560, 47570, 48280, 53600, 56800, 56950, 60350, 72896, 76112, 77248, 80869, 91120, 95140, 96560, 107200, 113600, 113900, 118925, 120700, 152224, 161738, 182240, 190280, 193120, 227800, 237850, 241400, 304448, 323476, 364480, 380560, 386240, 404345, 455600, 475700, 482800, 646952, 761120, 808690, 911200, 951400, 965600, 1293904, 1522240, 1617380, 1822400, 1902800, 1931200, 2021725, 2587808, 3234760, 3805600, 4043450, 5175616, 6469520, 7611200, 8086900, 12939040, 16173800, 25878080, 32347600, 64695200, 129390400]

約数ペア:

[(1, 129390400), (2, 64695200), (4, 32347600), (5, 25878080), (8, 16173800), (10, 12939040), (16, 8086900), (17, 7611200), (20, 6469520), (25, 5175616), (32, 4043450), (34, 3805600), (40, 3234760), (50, 2587808), (64, 2021725), (67, 1931200), (68, 1902800), (71, 1822400), (80, 1617380), (85, 1522240), (100, 1293904), (134, 965600), (136, 951400), (142, 911200), (160, 808690), (170, 761120), (200, 646952), (268, 482800), (272, 475700), (284, 455600), (320, 404345), (335, 386240), (340, 380560), (355, 364480), (400, 323476), (425, 304448), (536, 241400), (544, 237850), (568, 227800), (670, 193120), (680, 190280), (710, 182240), (800, 161738), (850, 152224), (1072, 120700), (1088, 118925), (1136, 113900), (1139, 113600), (1207, 107200), (1340, 96560), (1360, 95140), (1420, 91120), (1600, 80869), (1675, 77248), (1700, 76112), (1775, 72896), (2144, 60350), (2272, 56950), (2278, 56800), (2414, 53600), (2680, 48280), (2720, 47570), (2840, 45560), (3350, 38624), (3400, 38056), (3550, 36448), (4288, 30175), (4544, 28475), (4556, 28400), (4757, 27200), (4828, 26800), (5360, 24140), (5440, 23785), (5680, 22780), (5695, 22720), (6035, 21440), (6700, 19312), (6800, 19028), (7100, 18224), (9112, 14200), (9514, 13600), (9656, 13400), (10720, 12070), (11360, 11390)]