168263760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 160

約数和(自身を含む): 609103872

約数和(自身を除く): 440840112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2131, 2256, 2632, 2820, 3290, 3760, 3948, 4262, 4935, 5264, 5640, 6393, 6580, 7896, 8524, 9870, 10655, 11280, 12786, 13160, 14917, 15792, 17048, 19740, 21310, 25572, 26320, 29834, 31965, 34096, 39480, 42620, 44751, 51144, 59668, 63930, 74585, 78960, 85240, 89502, 100157, 102288, 119336, 127860, 149170, 170480, 179004, 200314, 223755, 238672, 255720, 298340, 300471, 358008, 400628, 447510, 500785, 511440, 596680, 600942, 701099, 716016, 801256, 895020, 1001570, 1193360, 1201884, 1402198, 1502355, 1602512, 1790040, 2003140, 2103297, 2403768, 2804396, 3004710, 3505495, 3580080, 4006280, 4206594, 4807536, 5608792, 6009420, 7010990, 8012560, 8413188, 10516485, 11217584, 12018840, 14021980, 16826376, 21032970, 24037680, 28043960, 33652752, 42065940, 56087920, 84131880, 168263760]

約数ペア:

[(1, 168263760), (2, 84131880), (3, 56087920), (4, 42065940), (5, 33652752), (6, 28043960), (7, 24037680), (8, 21032970), (10, 16826376), (12, 14021980), (14, 12018840), (15, 11217584), (16, 10516485), (20, 8413188), (21, 8012560), (24, 7010990), (28, 6009420), (30, 5608792), (35, 4807536), (40, 4206594), (42, 4006280), (47, 3580080), (48, 3505495), (56, 3004710), (60, 2804396), (70, 2403768), (80, 2103297), (84, 2003140), (94, 1790040), (105, 1602512), (112, 1502355), (120, 1402198), (140, 1201884), (141, 1193360), (168, 1001570), (188, 895020), (210, 801256), (235, 716016), (240, 701099), (280, 600942), (282, 596680), (329, 511440), (336, 500785), (376, 447510), (420, 400628), (470, 358008), (560, 300471), (564, 298340), (658, 255720), (705, 238672), (752, 223755), (840, 200314), (940, 179004), (987, 170480), (1128, 149170), (1316, 127860), (1410, 119336), (1645, 102288), (1680, 100157), (1880, 89502), (1974, 85240), (2131, 78960), (2256, 74585), (2632, 63930), (2820, 59668), (3290, 51144), (3760, 44751), (3948, 42620), (4262, 39480), (4935, 34096), (5264, 31965), (5640, 29834), (6393, 26320), (6580, 25572), (7896, 21310), (8524, 19740), (9870, 17048), (10655, 15792), (11280, 14917), (12786, 13160)]