253187200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 728524800

約数和(自身を除く): 475337600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 127, 128, 140, 160, 175, 178, 200, 224, 254, 280, 320, 350, 356, 400, 445, 448, 508, 560, 623, 635, 640, 700, 712, 800, 889, 890, 896, 1016, 1120, 1246, 1270, 1400, 1424, 1600, 1778, 1780, 2032, 2225, 2240, 2492, 2540, 2800, 2848, 3115, 3175, 3200, 3556, 3560, 4064, 4445, 4450, 4480, 4984, 5080, 5600, 5696, 6230, 6350, 7112, 7120, 8128, 8890, 8900, 9968, 10160, 11200, 11303, 11392, 12460, 12700, 14224, 14240, 15575, 16256, 17780, 17800, 19936, 20320, 22225, 22400, 22606, 24920, 25400, 28448, 28480, 31150, 35560, 35600, 39872, 40640, 44450, 45212, 49840, 50800, 56515, 56896, 56960, 62300, 71120, 71200, 79121, 79744, 81280, 88900, 90424, 99680, 101600, 113030, 113792, 124600, 142240, 142400, 158242, 177800, 180848, 199360, 203200, 226060, 249200, 282575, 284480, 284800, 316484, 355600, 361696, 395605, 398720, 406400, 452120, 498400, 565150, 568960, 632968, 711200, 723392, 791210, 904240, 996800, 1130300, 1265936, 1422400, 1446784, 1582420, 1808480, 1978025, 1993600, 2260600, 2531872, 2844800, 3164840, 3616960, 3956050, 4521200, 5063744, 6329680, 7233920, 7912100, 9042400, 10127488, 12659360, 15824200, 18084800, 25318720, 31648400, 36169600, 50637440, 63296800, 126593600, 253187200]

約数ペア:

[(1, 253187200), (2, 126593600), (4, 63296800), (5, 50637440), (7, 36169600), (8, 31648400), (10, 25318720), (14, 18084800), (16, 15824200), (20, 12659360), (25, 10127488), (28, 9042400), (32, 7912100), (35, 7233920), (40, 6329680), (50, 5063744), (56, 4521200), (64, 3956050), (70, 3616960), (80, 3164840), (89, 2844800), (100, 2531872), (112, 2260600), (127, 1993600), (128, 1978025), (140, 1808480), (160, 1582420), (175, 1446784), (178, 1422400), (200, 1265936), (224, 1130300), (254, 996800), (280, 904240), (320, 791210), (350, 723392), (356, 711200), (400, 632968), (445, 568960), (448, 565150), (508, 498400), (560, 452120), (623, 406400), (635, 398720), (640, 395605), (700, 361696), (712, 355600), (800, 316484), (889, 284800), (890, 284480), (896, 282575), (1016, 249200), (1120, 226060), (1246, 203200), (1270, 199360), (1400, 180848), (1424, 177800), (1600, 158242), (1778, 142400), (1780, 142240), (2032, 124600), (2225, 113792), (2240, 113030), (2492, 101600), (2540, 99680), (2800, 90424), (2848, 88900), (3115, 81280), (3175, 79744), (3200, 79121), (3556, 71200), (3560, 71120), (4064, 62300), (4445, 56960), (4450, 56896), (4480, 56515), (4984, 50800), (5080, 49840), (5600, 45212), (5696, 44450), (6230, 40640), (6350, 39872), (7112, 35600), (7120, 35560), (8128, 31150), (8890, 28480), (8900, 28448), (9968, 25400), (10160, 24920), (11200, 22606), (11303, 22400), (11392, 22225), (12460, 20320), (12700, 19936), (14224, 17800), (14240, 17780), (15575, 16256)]