77940240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 214541040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2729, 2856, 3570, 4080, 4760, 5458, 5712, 7140, 8187, 9520, 10916, 13645, 14280, 16374, 19103, 21832, 27290, 28560, 32748, 38206, 40935, 43664, 46393, 54580, 57309, 65496, 76412, 81870, 92786, 95515, 109160, 114618, 130992, 139179, 152824, 163740, 185572, 191030, 218320, 229236, 231965, 278358, 286545, 305648, 324751, 327480, 371144, 382060, 458472, 463930, 556716, 573090, 649502, 654960, 695895, 742288, 764120, 916944, 927860, 974253, 1113432, 1146180, 1299004, 1391790, 1528240, 1623755, 1855720, 1948506, 2226864, 2292360, 2598008, 2783580, 3247510, 3711440, 3897012, 4584720, 4871265, 5196016, 5567160, 6495020, 7794024, 9742530, 11134320, 12990040, 15588048, 19485060, 25980080, 38970120, 77940240]

約数ペア:

[(1, 77940240), (2, 38970120), (3, 25980080), (4, 19485060), (5, 15588048), (6, 12990040), (7, 11134320), (8, 9742530), (10, 7794024), (12, 6495020), (14, 5567160), (15, 5196016), (16, 4871265), (17, 4584720), (20, 3897012), (21, 3711440), (24, 3247510), (28, 2783580), (30, 2598008), (34, 2292360), (35, 2226864), (40, 1948506), (42, 1855720), (48, 1623755), (51, 1528240), (56, 1391790), (60, 1299004), (68, 1146180), (70, 1113432), (80, 974253), (84, 927860), (85, 916944), (102, 764120), (105, 742288), (112, 695895), (119, 654960), (120, 649502), (136, 573090), (140, 556716), (168, 463930), (170, 458472), (204, 382060), (210, 371144), (238, 327480), (240, 324751), (255, 305648), (272, 286545), (280, 278358), (336, 231965), (340, 229236), (357, 218320), (408, 191030), (420, 185572), (476, 163740), (510, 152824), (560, 139179), (595, 130992), (680, 114618), (714, 109160), (816, 95515), (840, 92786), (952, 81870), (1020, 76412), (1190, 65496), (1360, 57309), (1428, 54580), (1680, 46393), (1785, 43664), (1904, 40935), (2040, 38206), (2380, 32748), (2729, 28560), (2856, 27290), (3570, 21832), (4080, 19103), (4760, 16374), (5458, 14280), (5712, 13645), (7140, 10916), (8187, 9520)]