406181520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4070

約数の個数: 160

約数和(自身を含む): 1429194240

約数和(自身を除く): 1023012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4001, 4230, 5076, 5640, 6345, 6768, 8002, 8460, 10152, 11280, 12003, 12690, 16004, 16920, 20005, 20304, 24006, 25380, 32008, 33840, 36009, 40010, 48012, 50760, 60015, 64016, 72018, 80020, 96024, 101520, 108027, 120030, 144036, 160040, 180045, 188047, 192048, 216054, 240060, 288072, 320080, 360090, 376094, 432108, 480120, 540135, 564141, 576144, 720180, 752188, 864216, 940235, 960240, 1080270, 1128282, 1440360, 1504376, 1692423, 1728432, 1880470, 2160540, 2256564, 2820705, 2880720, 3008752, 3384846, 3760940, 4321080, 4513128, 5077269, 5641410, 6769692, 7521880, 8462115, 8642160, 9026256, 10154538, 11282820, 13539384, 15043760, 16924230, 20309076, 22565640, 25386345, 27078768, 33848460, 40618152, 45131280, 50772690, 67696920, 81236304, 101545380, 135393840, 203090760, 406181520]

約数ペア:

[(1, 406181520), (2, 203090760), (3, 135393840), (4, 101545380), (5, 81236304), (6, 67696920), (8, 50772690), (9, 45131280), (10, 40618152), (12, 33848460), (15, 27078768), (16, 25386345), (18, 22565640), (20, 20309076), (24, 16924230), (27, 15043760), (30, 13539384), (36, 11282820), (40, 10154538), (45, 9026256), (47, 8642160), (48, 8462115), (54, 7521880), (60, 6769692), (72, 5641410), (80, 5077269), (90, 4513128), (94, 4321080), (108, 3760940), (120, 3384846), (135, 3008752), (141, 2880720), (144, 2820705), (180, 2256564), (188, 2160540), (216, 1880470), (235, 1728432), (240, 1692423), (270, 1504376), (282, 1440360), (360, 1128282), (376, 1080270), (423, 960240), (432, 940235), (470, 864216), (540, 752188), (564, 720180), (705, 576144), (720, 564141), (752, 540135), (846, 480120), (940, 432108), (1080, 376094), (1128, 360090), (1269, 320080), (1410, 288072), (1692, 240060), (1880, 216054), (2115, 192048), (2160, 188047), (2256, 180045), (2538, 160040), (2820, 144036), (3384, 120030), (3760, 108027), (4001, 101520), (4230, 96024), (5076, 80020), (5640, 72018), (6345, 64016), (6768, 60015), (8002, 50760), (8460, 48012), (10152, 40010), (11280, 36009), (12003, 33840), (12690, 32008), (16004, 25380), (16920, 24006), (20005, 20304)]