480027800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 1282656000

約数和(自身を除く): 802628200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 199, 200, 280, 350, 398, 700, 796, 995, 1393, 1400, 1592, 1723, 1990, 2786, 3446, 3980, 4975, 5572, 6892, 6965, 7960, 8615, 9950, 11144, 12061, 13784, 13930, 17230, 19900, 24122, 27860, 34460, 34825, 39800, 43075, 48244, 55720, 60305, 68920, 69650, 86150, 96488, 120610, 139300, 172300, 241220, 278600, 301525, 342877, 344600, 482440, 603050, 685754, 1206100, 1371508, 1714385, 2400139, 2412200, 2743016, 3428770, 4800278, 6857540, 8571925, 9600556, 12000695, 13715080, 17143850, 19201112, 24001390, 34287700, 48002780, 60003475, 68575400, 96005560, 120006950, 240013900, 480027800]

約数ペア:

[(1, 480027800), (2, 240013900), (4, 120006950), (5, 96005560), (7, 68575400), (8, 60003475), (10, 48002780), (14, 34287700), (20, 24001390), (25, 19201112), (28, 17143850), (35, 13715080), (40, 12000695), (50, 9600556), (56, 8571925), (70, 6857540), (100, 4800278), (140, 3428770), (175, 2743016), (199, 2412200), (200, 2400139), (280, 1714385), (350, 1371508), (398, 1206100), (700, 685754), (796, 603050), (995, 482440), (1393, 344600), (1400, 342877), (1592, 301525), (1723, 278600), (1990, 241220), (2786, 172300), (3446, 139300), (3980, 120610), (4975, 96488), (5572, 86150), (6892, 69650), (6965, 68920), (7960, 60305), (8615, 55720), (9950, 48244), (11144, 43075), (12061, 39800), (13784, 34825), (13930, 34460), (17230, 27860), (19900, 24122)]