261587200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 108

約数和(自身を含む): 740091520

約数和(自身を除く): 478504320

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5600, 5839, 6400, 8960, 11200, 11678, 22400, 23356, 29195, 40873, 44800, 46712, 58390, 81746, 93424, 116780, 145975, 163492, 186848, 204365, 233560, 291950, 326984, 373696, 408730, 467120, 583900, 653968, 747392, 817460, 934240, 1021825, 1167800, 1307936, 1494784, 1634920, 1868480, 2043650, 2335600, 2615872, 3269840, 3736960, 4087300, 4671200, 5231744, 6539680, 7473920, 8174600, 9342400, 10463488, 13079360, 16349200, 18684800, 26158720, 32698400, 37369600, 52317440, 65396800, 130793600, 261587200]

約数ペア:

[(1, 261587200), (2, 130793600), (4, 65396800), (5, 52317440), (7, 37369600), (8, 32698400), (10, 26158720), (14, 18684800), (16, 16349200), (20, 13079360), (25, 10463488), (28, 9342400), (32, 8174600), (35, 7473920), (40, 6539680), (50, 5231744), (56, 4671200), (64, 4087300), (70, 3736960), (80, 3269840), (100, 2615872), (112, 2335600), (128, 2043650), (140, 1868480), (160, 1634920), (175, 1494784), (200, 1307936), (224, 1167800), (256, 1021825), (280, 934240), (320, 817460), (350, 747392), (400, 653968), (448, 583900), (560, 467120), (640, 408730), (700, 373696), (800, 326984), (896, 291950), (1120, 233560), (1280, 204365), (1400, 186848), (1600, 163492), (1792, 145975), (2240, 116780), (2800, 93424), (3200, 81746), (4480, 58390), (5600, 46712), (5839, 44800), (6400, 40873), (8960, 29195), (11200, 23356), (11678, 22400)]