206996040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 695520000

約数和(自身を除く): 488523960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1399, 1644, 2055, 2466, 2740, 2798, 3288, 3699, 4110, 4197, 4932, 5480, 5596, 6165, 6995, 7398, 8220, 8394, 9864, 11192, 12330, 12591, 13990, 14796, 16440, 16788, 18495, 20985, 24660, 25182, 27980, 29592, 33576, 36990, 37773, 41970, 49320, 50364, 55960, 62955, 73980, 75546, 83940, 100728, 125910, 147960, 151092, 167880, 188865, 191663, 251820, 302184, 377730, 383326, 503640, 574989, 755460, 766652, 958315, 1149978, 1510920, 1533304, 1724967, 1916630, 2299956, 2874945, 3449934, 3833260, 4599912, 5174901, 5749890, 6899868, 7666520, 8624835, 10349802, 11499780, 13799736, 17249670, 20699604, 22999560, 25874505, 34499340, 41399208, 51749010, 68998680, 103498020, 206996040]

約数ペア:

[(1, 206996040), (2, 103498020), (3, 68998680), (4, 51749010), (5, 41399208), (6, 34499340), (8, 25874505), (9, 22999560), (10, 20699604), (12, 17249670), (15, 13799736), (18, 11499780), (20, 10349802), (24, 8624835), (27, 7666520), (30, 6899868), (36, 5749890), (40, 5174901), (45, 4599912), (54, 3833260), (60, 3449934), (72, 2874945), (90, 2299956), (108, 1916630), (120, 1724967), (135, 1533304), (137, 1510920), (180, 1149978), (216, 958315), (270, 766652), (274, 755460), (360, 574989), (411, 503640), (540, 383326), (548, 377730), (685, 302184), (822, 251820), (1080, 191663), (1096, 188865), (1233, 167880), (1370, 151092), (1399, 147960), (1644, 125910), (2055, 100728), (2466, 83940), (2740, 75546), (2798, 73980), (3288, 62955), (3699, 55960), (4110, 50364), (4197, 49320), (4932, 41970), (5480, 37773), (5596, 36990), (6165, 33576), (6995, 29592), (7398, 27980), (8220, 25182), (8394, 24660), (9864, 20985), (11192, 18495), (12330, 16788), (12591, 16440), (13990, 14796)]