172668960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6351

約数の個数: 144

約数和(自身を含む): 620343360

約数和(自身を除く): 447674400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6311, 6840, 9120, 12622, 13680, 18933, 25244, 27360, 31555, 37866, 50488, 56799, 63110, 75732, 94665, 100976, 113598, 119909, 126220, 151464, 189330, 201952, 227196, 239818, 252440, 283995, 302928, 359727, 378660, 454392, 479636, 504880, 567990, 599545, 605856, 719454, 757320, 908784, 959272, 1009760, 1079181, 1135980, 1199090, 1438908, 1514640, 1798635, 1817568, 1918544, 2158362, 2271960, 2398180, 2877816, 3029280, 3597270, 3837088, 4316724, 4543920, 4796360, 5395905, 5755632, 7194540, 8633448, 9087840, 9592720, 10791810, 11511264, 14389080, 17266896, 19185440, 21583620, 28778160, 34533792, 43167240, 57556320, 86334480, 172668960]

約数ペア:

[(1, 172668960), (2, 86334480), (3, 57556320), (4, 43167240), (5, 34533792), (6, 28778160), (8, 21583620), (9, 19185440), (10, 17266896), (12, 14389080), (15, 11511264), (16, 10791810), (18, 9592720), (19, 9087840), (20, 8633448), (24, 7194540), (30, 5755632), (32, 5395905), (36, 4796360), (38, 4543920), (40, 4316724), (45, 3837088), (48, 3597270), (57, 3029280), (60, 2877816), (72, 2398180), (76, 2271960), (80, 2158362), (90, 1918544), (95, 1817568), (96, 1798635), (114, 1514640), (120, 1438908), (144, 1199090), (152, 1135980), (160, 1079181), (171, 1009760), (180, 959272), (190, 908784), (228, 757320), (240, 719454), (285, 605856), (288, 599545), (304, 567990), (342, 504880), (360, 479636), (380, 454392), (456, 378660), (480, 359727), (570, 302928), (608, 283995), (684, 252440), (720, 239818), (760, 227196), (855, 201952), (912, 189330), (1140, 151464), (1368, 126220), (1440, 119909), (1520, 113598), (1710, 100976), (1824, 94665), (2280, 75732), (2736, 63110), (3040, 56799), (3420, 50488), (4560, 37866), (5472, 31555), (6311, 27360), (6840, 25244), (9120, 18933), (12622, 13680)]