191698880

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 474024960

約数和(自身を除く): 282326080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 89, 106, 127, 160, 178, 212, 254, 265, 320, 356, 424, 445, 508, 530, 635, 712, 848, 890, 1016, 1060, 1270, 1424, 1696, 1780, 2032, 2120, 2540, 2848, 3392, 3560, 4064, 4240, 4717, 5080, 5696, 6731, 7120, 8128, 8480, 9434, 10160, 11303, 13462, 14240, 16960, 18868, 20320, 22606, 23585, 26924, 28480, 33655, 37736, 40640, 45212, 47170, 53848, 56515, 67310, 75472, 90424, 94340, 107696, 113030, 134620, 150944, 180848, 188680, 215392, 226060, 269240, 301888, 361696, 377360, 430784, 452120, 538480, 599059, 723392, 754720, 904240, 1076960, 1198118, 1509440, 1808480, 2153920, 2396236, 2995295, 3616960, 4792472, 5990590, 9584944, 11981180, 19169888, 23962360, 38339776, 47924720, 95849440, 191698880]

約数ペア:

[(1, 191698880), (2, 95849440), (4, 47924720), (5, 38339776), (8, 23962360), (10, 19169888), (16, 11981180), (20, 9584944), (32, 5990590), (40, 4792472), (53, 3616960), (64, 2995295), (80, 2396236), (89, 2153920), (106, 1808480), (127, 1509440), (160, 1198118), (178, 1076960), (212, 904240), (254, 754720), (265, 723392), (320, 599059), (356, 538480), (424, 452120), (445, 430784), (508, 377360), (530, 361696), (635, 301888), (712, 269240), (848, 226060), (890, 215392), (1016, 188680), (1060, 180848), (1270, 150944), (1424, 134620), (1696, 113030), (1780, 107696), (2032, 94340), (2120, 90424), (2540, 75472), (2848, 67310), (3392, 56515), (3560, 53848), (4064, 47170), (4240, 45212), (4717, 40640), (5080, 37736), (5696, 33655), (6731, 28480), (7120, 26924), (8128, 23585), (8480, 22606), (9434, 20320), (10160, 18868), (11303, 16960), (13462, 14240)]