161081520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4019}}^1$

素因数の和:4202

約数の個数: 80

約数和(自身を含む): 502467840

約数和(自身を除く): 341386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 4019, 5010, 6680, 8016, 8038, 10020, 12057, 13360, 16076, 20040, 20095, 24114, 32152, 40080, 40190, 48228, 60285, 64304, 80380, 96456, 120570, 160760, 192912, 241140, 321520, 482280, 671173, 964560, 1342346, 2013519, 2684692, 3355865, 4027038, 5369384, 6711730, 8054076, 10067595, 10738768, 13423460, 16108152, 20135190, 26846920, 32216304, 40270380, 53693840, 80540760, 161081520]

約数ペア:

[(1, 161081520), (2, 80540760), (3, 53693840), (4, 40270380), (5, 32216304), (6, 26846920), (8, 20135190), (10, 16108152), (12, 13423460), (15, 10738768), (16, 10067595), (20, 8054076), (24, 6711730), (30, 5369384), (40, 4027038), (48, 3355865), (60, 2684692), (80, 2013519), (120, 1342346), (167, 964560), (240, 671173), (334, 482280), (501, 321520), (668, 241140), (835, 192912), (1002, 160760), (1336, 120570), (1670, 96456), (2004, 80380), (2505, 64304), (2672, 60285), (3340, 48228), (4008, 40190), (4019, 40080), (5010, 32152), (6680, 24114), (8016, 20095), (8038, 20040), (10020, 16076), (12057, 13360)]