76411920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 268732800

約数和(自身を除く): 192320880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1289, 1482, 1520, 1560, 1976, 2280, 2470, 2578, 2964, 3120, 3705, 3867, 3952, 4560, 4940, 5156, 5928, 6445, 7410, 7734, 9880, 10312, 11856, 12890, 14820, 15468, 16757, 19335, 19760, 20624, 24491, 25780, 29640, 30936, 33514, 38670, 48982, 50271, 51560, 59280, 61872, 67028, 73473, 77340, 83785, 97964, 100542, 103120, 122455, 134056, 146946, 154680, 167570, 195928, 201084, 244910, 251355, 268112, 293892, 309360, 318383, 335140, 367365, 391856, 402168, 489820, 502710, 587784, 636766, 670280, 734730, 804336, 955149, 979640, 1005420, 1175568, 1273532, 1340560, 1469460, 1591915, 1910298, 1959280, 2010840, 2547064, 2938920, 3183830, 3820596, 4021680, 4775745, 5094128, 5877840, 6367660, 7641192, 9551490, 12735320, 15282384, 19102980, 25470640, 38205960, 76411920]

約数ペア:

[(1, 76411920), (2, 38205960), (3, 25470640), (4, 19102980), (5, 15282384), (6, 12735320), (8, 9551490), (10, 7641192), (12, 6367660), (13, 5877840), (15, 5094128), (16, 4775745), (19, 4021680), (20, 3820596), (24, 3183830), (26, 2938920), (30, 2547064), (38, 2010840), (39, 1959280), (40, 1910298), (48, 1591915), (52, 1469460), (57, 1340560), (60, 1273532), (65, 1175568), (76, 1005420), (78, 979640), (80, 955149), (95, 804336), (104, 734730), (114, 670280), (120, 636766), (130, 587784), (152, 502710), (156, 489820), (190, 402168), (195, 391856), (208, 367365), (228, 335140), (240, 318383), (247, 309360), (260, 293892), (285, 268112), (304, 251355), (312, 244910), (380, 201084), (390, 195928), (456, 167570), (494, 154680), (520, 146946), (570, 134056), (624, 122455), (741, 103120), (760, 100542), (780, 97964), (912, 83785), (988, 77340), (1040, 73473), (1140, 67028), (1235, 61872), (1289, 59280), (1482, 51560), (1520, 50271), (1560, 48982), (1976, 38670), (2280, 33514), (2470, 30936), (2578, 29640), (2964, 25780), (3120, 24491), (3705, 20624), (3867, 19760), (3952, 19335), (4560, 16757), (4940, 15468), (5156, 14820), (5928, 12890), (6445, 11856), (7410, 10312), (7734, 9880)]