255768800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45700

約数の個数: 72

約数和(自身を含む): 713610576

約数和(自身を除く): 457841776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 45673, 91346, 182692, 228365, 319711, 365384, 456730, 639422, 730768, 913460, 1141825, 1278844, 1461536, 1598555, 1826920, 2283650, 2557688, 3197110, 3653840, 4567300, 5115376, 6394220, 7307680, 7992775, 9134600, 10230752, 12788440, 15985550, 18269200, 25576880, 31971100, 36538400, 51153760, 63942200, 127884400, 255768800]

約数ペア:

[(1, 255768800), (2, 127884400), (4, 63942200), (5, 51153760), (7, 36538400), (8, 31971100), (10, 25576880), (14, 18269200), (16, 15985550), (20, 12788440), (25, 10230752), (28, 9134600), (32, 7992775), (35, 7307680), (40, 6394220), (50, 5115376), (56, 4567300), (70, 3653840), (80, 3197110), (100, 2557688), (112, 2283650), (140, 1826920), (160, 1598555), (175, 1461536), (200, 1278844), (224, 1141825), (280, 913460), (350, 730768), (400, 639422), (560, 456730), (700, 365384), (800, 319711), (1120, 228365), (1400, 182692), (2800, 91346), (5600, 45673)]