127120000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 363258720

約数和(自身を除く): 236138720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 227, 250, 280, 320, 350, 400, 448, 454, 500, 560, 625, 640, 700, 800, 875, 896, 908, 1000, 1120, 1135, 1250, 1400, 1589, 1600, 1750, 1816, 2000, 2240, 2270, 2500, 2800, 3178, 3200, 3500, 3632, 4000, 4375, 4480, 4540, 5000, 5600, 5675, 6356, 7000, 7264, 7945, 8000, 8750, 9080, 10000, 11200, 11350, 12712, 14000, 14528, 15890, 16000, 17500, 18160, 20000, 22400, 22700, 25424, 28000, 28375, 29056, 31780, 35000, 36320, 39725, 40000, 45400, 50848, 56000, 56750, 63560, 70000, 72640, 79450, 80000, 90800, 101696, 112000, 113500, 127120, 140000, 141875, 145280, 158900, 181600, 198625, 203392, 227000, 254240, 280000, 283750, 317800, 363200, 397250, 454000, 508480, 560000, 567500, 635600, 726400, 794500, 908000, 993125, 1016960, 1135000, 1271200, 1589000, 1816000, 1986250, 2270000, 2542400, 3178000, 3632000, 3972500, 4540000, 5084800, 6356000, 7945000, 9080000, 12712000, 15890000, 18160000, 25424000, 31780000, 63560000, 127120000]

約数ペア:

[(1, 127120000), (2, 63560000), (4, 31780000), (5, 25424000), (7, 18160000), (8, 15890000), (10, 12712000), (14, 9080000), (16, 7945000), (20, 6356000), (25, 5084800), (28, 4540000), (32, 3972500), (35, 3632000), (40, 3178000), (50, 2542400), (56, 2270000), (64, 1986250), (70, 1816000), (80, 1589000), (100, 1271200), (112, 1135000), (125, 1016960), (128, 993125), (140, 908000), (160, 794500), (175, 726400), (200, 635600), (224, 567500), (227, 560000), (250, 508480), (280, 454000), (320, 397250), (350, 363200), (400, 317800), (448, 283750), (454, 280000), (500, 254240), (560, 227000), (625, 203392), (640, 198625), (700, 181600), (800, 158900), (875, 145280), (896, 141875), (908, 140000), (1000, 127120), (1120, 113500), (1135, 112000), (1250, 101696), (1400, 90800), (1589, 80000), (1600, 79450), (1750, 72640), (1816, 70000), (2000, 63560), (2240, 56750), (2270, 56000), (2500, 50848), (2800, 45400), (3178, 40000), (3200, 39725), (3500, 36320), (3632, 35000), (4000, 31780), (4375, 29056), (4480, 28375), (4540, 28000), (5000, 25424), (5600, 22700), (5675, 22400), (6356, 20000), (7000, 18160), (7264, 17500), (7945, 16000), (8000, 15890), (8750, 14528), (9080, 14000), (10000, 12712), (11200, 11350)]