1489390400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 126

約数和(自身を含む): 3894299298

約数和(自身を除く): 2404908898

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 289, 320, 340, 400, 425, 544, 578, 680, 800, 850, 1088, 1156, 1360, 1445, 1600, 1700, 2312, 2720, 2890, 3221, 3400, 4624, 5440, 5780, 6442, 6800, 7225, 9248, 11560, 12884, 13600, 14450, 16105, 18496, 23120, 25768, 27200, 28900, 32210, 46240, 51536, 54757, 57800, 64420, 80525, 92480, 103072, 109514, 115600, 128840, 161050, 206144, 219028, 231200, 257680, 273785, 322100, 438056, 462400, 515360, 547570, 644200, 876112, 930869, 1030720, 1095140, 1288400, 1368925, 1752224, 1861738, 2190280, 2576800, 2737850, 3504448, 3723476, 4380560, 4654345, 5153600, 5475700, 7446952, 8761120, 9308690, 10951400, 14893904, 17522240, 18617380, 21902800, 23271725, 29787808, 37234760, 43805600, 46543450, 59575616, 74469520, 87611200, 93086900, 148939040, 186173800, 297878080, 372347600, 744695200, 1489390400]

約数ペア:

[(1, 1489390400), (2, 744695200), (4, 372347600), (5, 297878080), (8, 186173800), (10, 148939040), (16, 93086900), (17, 87611200), (20, 74469520), (25, 59575616), (32, 46543450), (34, 43805600), (40, 37234760), (50, 29787808), (64, 23271725), (68, 21902800), (80, 18617380), (85, 17522240), (100, 14893904), (136, 10951400), (160, 9308690), (170, 8761120), (200, 7446952), (272, 5475700), (289, 5153600), (320, 4654345), (340, 4380560), (400, 3723476), (425, 3504448), (544, 2737850), (578, 2576800), (680, 2190280), (800, 1861738), (850, 1752224), (1088, 1368925), (1156, 1288400), (1360, 1095140), (1445, 1030720), (1600, 930869), (1700, 876112), (2312, 644200), (2720, 547570), (2890, 515360), (3221, 462400), (3400, 438056), (4624, 322100), (5440, 273785), (5780, 257680), (6442, 231200), (6800, 219028), (7225, 206144), (9248, 161050), (11560, 128840), (12884, 115600), (13600, 109514), (14450, 103072), (16105, 92480), (18496, 80525), (23120, 64420), (25768, 57800), (27200, 54757), (28900, 51536), (32210, 46240)]