275718480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 624223920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 199, 230, 240, 251, 276, 345, 368, 398, 460, 502, 552, 597, 690, 753, 796, 920, 995, 1004, 1104, 1194, 1255, 1380, 1506, 1592, 1840, 1990, 2008, 2388, 2510, 2760, 2985, 3012, 3184, 3765, 3980, 4016, 4577, 4776, 5020, 5520, 5773, 5970, 6024, 7530, 7960, 9154, 9552, 10040, 11546, 11940, 12048, 13731, 15060, 15920, 17319, 18308, 20080, 22885, 23092, 23880, 27462, 28865, 30120, 34638, 36616, 45770, 46184, 47760, 49949, 54924, 57730, 60240, 68655, 69276, 73232, 86595, 91540, 92368, 99898, 109848, 115460, 137310, 138552, 149847, 173190, 183080, 199796, 219696, 230920, 249745, 274620, 277104, 299694, 346380, 366160, 399592, 461840, 499490, 549240, 599388, 692760, 749235, 799184, 998980, 1098480, 1148827, 1198776, 1385520, 1498470, 1997960, 2297654, 2397552, 2996940, 3446481, 3995920, 4595308, 5744135, 5993880, 6892962, 9190616, 11488270, 11987760, 13785924, 17232405, 18381232, 22976540, 27571848, 34464810, 45953080, 55143696, 68929620, 91906160, 137859240, 275718480]

約数ペア:

[(1, 275718480), (2, 137859240), (3, 91906160), (4, 68929620), (5, 55143696), (6, 45953080), (8, 34464810), (10, 27571848), (12, 22976540), (15, 18381232), (16, 17232405), (20, 13785924), (23, 11987760), (24, 11488270), (30, 9190616), (40, 6892962), (46, 5993880), (48, 5744135), (60, 4595308), (69, 3995920), (80, 3446481), (92, 2996940), (115, 2397552), (120, 2297654), (138, 1997960), (184, 1498470), (199, 1385520), (230, 1198776), (240, 1148827), (251, 1098480), (276, 998980), (345, 799184), (368, 749235), (398, 692760), (460, 599388), (502, 549240), (552, 499490), (597, 461840), (690, 399592), (753, 366160), (796, 346380), (920, 299694), (995, 277104), (1004, 274620), (1104, 249745), (1194, 230920), (1255, 219696), (1380, 199796), (1506, 183080), (1592, 173190), (1840, 149847), (1990, 138552), (2008, 137310), (2388, 115460), (2510, 109848), (2760, 99898), (2985, 92368), (3012, 91540), (3184, 86595), (3765, 73232), (3980, 69276), (4016, 68655), (4577, 60240), (4776, 57730), (5020, 54924), (5520, 49949), (5773, 47760), (5970, 46184), (6024, 45770), (7530, 36616), (7960, 34638), (9154, 30120), (9552, 28865), (10040, 27462), (11546, 23880), (11940, 23092), (12048, 22885), (13731, 20080), (15060, 18308), (15920, 17319)]