173667120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 592462080

約数和(自身を除く): 418794960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 157, 165, 176, 220, 240, 264, 314, 330, 419, 440, 471, 528, 628, 660, 785, 838, 880, 942, 1256, 1257, 1320, 1570, 1676, 1727, 1884, 2095, 2355, 2512, 2514, 2640, 3140, 3352, 3454, 3768, 4190, 4609, 4710, 5028, 5181, 6280, 6285, 6704, 6908, 7536, 8380, 8635, 9218, 9420, 10056, 10362, 12560, 12570, 13816, 13827, 16760, 17270, 18436, 18840, 20112, 20724, 23045, 25140, 25905, 27632, 27654, 33520, 34540, 36872, 37680, 41448, 46090, 50280, 51810, 55308, 65783, 69080, 69135, 73744, 82896, 92180, 100560, 103620, 110616, 131566, 138160, 138270, 184360, 197349, 207240, 221232, 263132, 276540, 328915, 368720, 394698, 414480, 526264, 553080, 657830, 723613, 789396, 986745, 1052528, 1106160, 1315660, 1447226, 1578792, 1973490, 2170839, 2631320, 2894452, 3157584, 3618065, 3946980, 4341678, 5262640, 5788904, 7236130, 7893960, 8683356, 10854195, 11577808, 14472260, 15787920, 17366712, 21708390, 28944520, 34733424, 43416780, 57889040, 86833560, 173667120]

約数ペア:

[(1, 173667120), (2, 86833560), (3, 57889040), (4, 43416780), (5, 34733424), (6, 28944520), (8, 21708390), (10, 17366712), (11, 15787920), (12, 14472260), (15, 11577808), (16, 10854195), (20, 8683356), (22, 7893960), (24, 7236130), (30, 5788904), (33, 5262640), (40, 4341678), (44, 3946980), (48, 3618065), (55, 3157584), (60, 2894452), (66, 2631320), (80, 2170839), (88, 1973490), (110, 1578792), (120, 1447226), (132, 1315660), (157, 1106160), (165, 1052528), (176, 986745), (220, 789396), (240, 723613), (264, 657830), (314, 553080), (330, 526264), (419, 414480), (440, 394698), (471, 368720), (528, 328915), (628, 276540), (660, 263132), (785, 221232), (838, 207240), (880, 197349), (942, 184360), (1256, 138270), (1257, 138160), (1320, 131566), (1570, 110616), (1676, 103620), (1727, 100560), (1884, 92180), (2095, 82896), (2355, 73744), (2512, 69135), (2514, 69080), (2640, 65783), (3140, 55308), (3352, 51810), (3454, 50280), (3768, 46090), (4190, 41448), (4609, 37680), (4710, 36872), (5028, 34540), (5181, 33520), (6280, 27654), (6285, 27632), (6704, 25905), (6908, 25140), (7536, 23045), (8380, 20724), (8635, 20112), (9218, 18840), (9420, 18436), (10056, 17270), (10362, 16760), (12560, 13827), (12570, 13816)]