275054080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15379

約数の個数: 80

約数和(自身を含む): 753746400

約数和(自身を除く): 478692320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 15349, 17920, 30698, 61396, 76745, 107443, 122792, 153490, 214886, 245584, 306980, 429772, 491168, 537215, 613960, 859544, 982336, 1074430, 1227920, 1719088, 1964672, 2148860, 2455840, 3438176, 3929344, 4297720, 4911680, 6876352, 7858688, 8595440, 9823360, 13752704, 17190880, 19646720, 27505408, 34381760, 39293440, 55010816, 68763520, 137527040, 275054080]

約数ペア:

[(1, 275054080), (2, 137527040), (4, 68763520), (5, 55010816), (7, 39293440), (8, 34381760), (10, 27505408), (14, 19646720), (16, 17190880), (20, 13752704), (28, 9823360), (32, 8595440), (35, 7858688), (40, 6876352), (56, 4911680), (64, 4297720), (70, 3929344), (80, 3438176), (112, 2455840), (128, 2148860), (140, 1964672), (160, 1719088), (224, 1227920), (256, 1074430), (280, 982336), (320, 859544), (448, 613960), (512, 537215), (560, 491168), (640, 429772), (896, 306980), (1120, 245584), (1280, 214886), (1792, 153490), (2240, 122792), (2560, 107443), (3584, 76745), (4480, 61396), (8960, 30698), (15349, 17920)]