1566391920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1263

約数の個数: 160

約数和(自身を含む): 5129671680

約数和(自身を除く): 3563279760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 431, 456, 570, 760, 797, 862, 912, 1140, 1293, 1520, 1594, 1724, 2155, 2280, 2391, 2586, 3188, 3448, 3985, 4310, 4560, 4782, 5172, 6376, 6465, 6896, 7970, 8189, 8620, 9564, 10344, 11955, 12752, 12930, 15143, 15940, 16378, 17240, 19128, 20688, 23910, 24567, 25860, 30286, 31880, 32756, 34480, 38256, 40945, 45429, 47820, 49134, 51720, 60572, 63760, 65512, 75715, 81890, 90858, 95640, 98268, 103440, 121144, 122835, 131024, 151430, 163780, 181716, 191280, 196536, 227145, 242288, 245670, 302860, 327560, 343507, 363432, 393072, 454290, 491340, 605720, 655120, 687014, 726864, 908580, 982680, 1030521, 1211440, 1374028, 1717535, 1817160, 1965360, 2061042, 2748056, 3435070, 3634320, 4122084, 5152605, 5496112, 6526633, 6870140, 8244168, 10305210, 13053266, 13740280, 16488336, 19579899, 20610420, 26106532, 27480560, 32633165, 39159798, 41220840, 52213064, 65266330, 78319596, 82441680, 97899495, 104426128, 130532660, 156639192, 195798990, 261065320, 313278384, 391597980, 522130640, 783195960, 1566391920]

約数ペア:

[(1, 1566391920), (2, 783195960), (3, 522130640), (4, 391597980), (5, 313278384), (6, 261065320), (8, 195798990), (10, 156639192), (12, 130532660), (15, 104426128), (16, 97899495), (19, 82441680), (20, 78319596), (24, 65266330), (30, 52213064), (38, 41220840), (40, 39159798), (48, 32633165), (57, 27480560), (60, 26106532), (76, 20610420), (80, 19579899), (95, 16488336), (114, 13740280), (120, 13053266), (152, 10305210), (190, 8244168), (228, 6870140), (240, 6526633), (285, 5496112), (304, 5152605), (380, 4122084), (431, 3634320), (456, 3435070), (570, 2748056), (760, 2061042), (797, 1965360), (862, 1817160), (912, 1717535), (1140, 1374028), (1293, 1211440), (1520, 1030521), (1594, 982680), (1724, 908580), (2155, 726864), (2280, 687014), (2391, 655120), (2586, 605720), (3188, 491340), (3448, 454290), (3985, 393072), (4310, 363432), (4560, 343507), (4782, 327560), (5172, 302860), (6376, 245670), (6465, 242288), (6896, 227145), (7970, 196536), (8189, 191280), (8620, 181716), (9564, 163780), (10344, 151430), (11955, 131024), (12752, 122835), (12930, 121144), (15143, 103440), (15940, 98268), (16378, 95640), (17240, 90858), (19128, 81890), (20688, 75715), (23910, 65512), (24567, 63760), (25860, 60572), (30286, 51720), (31880, 49134), (32756, 47820), (34480, 45429), (38256, 40945)]