274025920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 112

約数和(自身を含む): 756684288

約数和(自身を除く): 482658368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1723, 1988, 2240, 2272, 2485, 2840, 3446, 3976, 4544, 4970, 5680, 6892, 7952, 8615, 9940, 11360, 12061, 13784, 15904, 17230, 19880, 22720, 24122, 27568, 31808, 34460, 39760, 48244, 55136, 60305, 68920, 79520, 96488, 110272, 120610, 122333, 137840, 159040, 192976, 241220, 244666, 275680, 385952, 482440, 489332, 551360, 611665, 771904, 856331, 964880, 978664, 1223330, 1712662, 1929760, 1957328, 2446660, 3425324, 3859520, 3914656, 4281655, 4893320, 6850648, 7829312, 8563310, 9786640, 13701296, 17126620, 19573280, 27402592, 34253240, 39146560, 54805184, 68506480, 137012960, 274025920]

約数ペア:

[(1, 274025920), (2, 137012960), (4, 68506480), (5, 54805184), (7, 39146560), (8, 34253240), (10, 27402592), (14, 19573280), (16, 17126620), (20, 13701296), (28, 9786640), (32, 8563310), (35, 7829312), (40, 6850648), (56, 4893320), (64, 4281655), (70, 3914656), (71, 3859520), (80, 3425324), (112, 2446660), (140, 1957328), (142, 1929760), (160, 1712662), (224, 1223330), (280, 978664), (284, 964880), (320, 856331), (355, 771904), (448, 611665), (497, 551360), (560, 489332), (568, 482440), (710, 385952), (994, 275680), (1120, 244666), (1136, 241220), (1420, 192976), (1723, 159040), (1988, 137840), (2240, 122333), (2272, 120610), (2485, 110272), (2840, 96488), (3446, 79520), (3976, 68920), (4544, 60305), (4970, 55136), (5680, 48244), (6892, 39760), (7952, 34460), (8615, 31808), (9940, 27568), (11360, 24122), (12061, 22720), (13784, 19880), (15904, 17230)]