163673520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 535680000

約数和(自身を除く): 372006480

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, 149, 184, 199, 230, 240, 276, 298, 345, 368, 398, 447, 460, 552, 596, 597, 690, 745, 796, 894, 920, 995, 1104, 1192, 1194, 1380, 1490, 1592, 1788, 1840, 1990, 2235, 2384, 2388, 2760, 2980, 2985, 3184, 3427, 3576, 3980, 4470, 4577, 4776, 5520, 5960, 5970, 6854, 7152, 7960, 8940, 9154, 9552, 10281, 11920, 11940, 13708, 13731, 15920, 17135, 17880, 18308, 20562, 22885, 23880, 27416, 27462, 29651, 34270, 35760, 36616, 41124, 45770, 47760, 51405, 54832, 54924, 59302, 68540, 68655, 73232, 82248, 88953, 91540, 102810, 109848, 118604, 137080, 137310, 148255, 164496, 177906, 183080, 205620, 219696, 237208, 274160, 274620, 296510, 355812, 366160, 411240, 444765, 474416, 549240, 593020, 681973, 711624, 822480, 889530, 1098480, 1186040, 1363946, 1423248, 1779060, 2045919, 2372080, 2727892, 3409865, 3558120, 4091838, 5455784, 6819730, 7116240, 8183676, 10229595, 10911568, 13639460, 16367352, 20459190, 27278920, 32734704, 40918380, 54557840, 81836760, 163673520]

約数ペア:

[(1, 163673520), (2, 81836760), (3, 54557840), (4, 40918380), (5, 32734704), (6, 27278920), (8, 20459190), (10, 16367352), (12, 13639460), (15, 10911568), (16, 10229595), (20, 8183676), (23, 7116240), (24, 6819730), (30, 5455784), (40, 4091838), (46, 3558120), (48, 3409865), (60, 2727892), (69, 2372080), (80, 2045919), (92, 1779060), (115, 1423248), (120, 1363946), (138, 1186040), (149, 1098480), (184, 889530), (199, 822480), (230, 711624), (240, 681973), (276, 593020), (298, 549240), (345, 474416), (368, 444765), (398, 411240), (447, 366160), (460, 355812), (552, 296510), (596, 274620), (597, 274160), (690, 237208), (745, 219696), (796, 205620), (894, 183080), (920, 177906), (995, 164496), (1104, 148255), (1192, 137310), (1194, 137080), (1380, 118604), (1490, 109848), (1592, 102810), (1788, 91540), (1840, 88953), (1990, 82248), (2235, 73232), (2384, 68655), (2388, 68540), (2760, 59302), (2980, 54924), (2985, 54832), (3184, 51405), (3427, 47760), (3576, 45770), (3980, 41124), (4470, 36616), (4577, 35760), (4776, 34270), (5520, 29651), (5960, 27462), (5970, 27416), (6854, 23880), (7152, 22885), (7960, 20562), (8940, 18308), (9154, 17880), (9552, 17135), (10281, 15920), (11920, 13731), (11940, 13708)]