168644420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 436181760

約数和(自身を除く): 267537340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 59, 68, 70, 85, 118, 119, 140, 170, 236, 238, 295, 340, 413, 476, 590, 595, 826, 1003, 1180, 1190, 1201, 1652, 2006, 2065, 2380, 2402, 4012, 4130, 4804, 5015, 6005, 7021, 8260, 8407, 10030, 12010, 14042, 16814, 20060, 20417, 24020, 28084, 33628, 35105, 40834, 42035, 70210, 70859, 81668, 84070, 102085, 140420, 141718, 142919, 168140, 204170, 283436, 285838, 354295, 408340, 496013, 571676, 708590, 714595, 992026, 1204603, 1417180, 1429190, 1984052, 2409206, 2480065, 2858380, 4818412, 4960130, 6023015, 8432221, 9920260, 12046030, 16864442, 24092060, 33728884, 42161105, 84322210, 168644420]

約数ペア:

[(1, 168644420), (2, 84322210), (4, 42161105), (5, 33728884), (7, 24092060), (10, 16864442), (14, 12046030), (17, 9920260), (20, 8432221), (28, 6023015), (34, 4960130), (35, 4818412), (59, 2858380), (68, 2480065), (70, 2409206), (85, 1984052), (118, 1429190), (119, 1417180), (140, 1204603), (170, 992026), (236, 714595), (238, 708590), (295, 571676), (340, 496013), (413, 408340), (476, 354295), (590, 285838), (595, 283436), (826, 204170), (1003, 168140), (1180, 142919), (1190, 141718), (1201, 140420), (1652, 102085), (2006, 84070), (2065, 81668), (2380, 70859), (2402, 70210), (4012, 42035), (4130, 40834), (4804, 35105), (5015, 33628), (6005, 28084), (7021, 24020), (8260, 20417), (8407, 20060), (10030, 16814), (12010, 14042)]