173839960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 482112000

約数和(自身を除く): 308272040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 85, 118, 119, 136, 140, 170, 236, 238, 280, 295, 340, 413, 472, 476, 590, 595, 619, 680, 826, 952, 1003, 1180, 1190, 1238, 1652, 2006, 2065, 2360, 2380, 2476, 3095, 3304, 4012, 4130, 4333, 4760, 4952, 5015, 6190, 7021, 8024, 8260, 8666, 10030, 10523, 12380, 14042, 16520, 17332, 20060, 21046, 21665, 24760, 28084, 34664, 35105, 36521, 40120, 42092, 43330, 52615, 56168, 70210, 73042, 73661, 84184, 86660, 105230, 140420, 146084, 147322, 173320, 182605, 210460, 255647, 280840, 292168, 294644, 365210, 368305, 420920, 511294, 589288, 620857, 730420, 736610, 1022588, 1241714, 1278235, 1460840, 1473220, 2045176, 2483428, 2556470, 2946440, 3104285, 4345999, 4966856, 5112940, 6208570, 8691998, 10225880, 12417140, 17383996, 21729995, 24834280, 34767992, 43459990, 86919980, 173839960]

約数ペア:

[(1, 173839960), (2, 86919980), (4, 43459990), (5, 34767992), (7, 24834280), (8, 21729995), (10, 17383996), (14, 12417140), (17, 10225880), (20, 8691998), (28, 6208570), (34, 5112940), (35, 4966856), (40, 4345999), (56, 3104285), (59, 2946440), (68, 2556470), (70, 2483428), (85, 2045176), (118, 1473220), (119, 1460840), (136, 1278235), (140, 1241714), (170, 1022588), (236, 736610), (238, 730420), (280, 620857), (295, 589288), (340, 511294), (413, 420920), (472, 368305), (476, 365210), (590, 294644), (595, 292168), (619, 280840), (680, 255647), (826, 210460), (952, 182605), (1003, 173320), (1180, 147322), (1190, 146084), (1238, 140420), (1652, 105230), (2006, 86660), (2065, 84184), (2360, 73661), (2380, 73042), (2476, 70210), (3095, 56168), (3304, 52615), (4012, 43330), (4130, 42092), (4333, 40120), (4760, 36521), (4952, 35105), (5015, 34664), (6190, 28084), (7021, 24760), (8024, 21665), (8260, 21046), (8666, 20060), (10030, 17332), (10523, 16520), (12380, 14042)]