172350880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 469421568

約数和(自身を除く): 297070688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 43, 47, 52, 65, 80, 82, 86, 94, 104, 130, 160, 164, 172, 188, 205, 208, 215, 235, 260, 328, 344, 376, 410, 416, 430, 470, 520, 533, 559, 611, 656, 688, 752, 820, 860, 940, 1040, 1066, 1118, 1222, 1312, 1376, 1504, 1640, 1720, 1763, 1880, 1927, 2021, 2080, 2132, 2236, 2444, 2665, 2795, 3055, 3280, 3440, 3526, 3760, 3854, 4042, 4264, 4472, 4888, 5330, 5590, 6110, 6560, 6880, 7052, 7520, 7708, 8084, 8528, 8815, 8944, 9635, 9776, 10105, 10660, 11180, 12220, 14104, 15416, 16168, 17056, 17630, 17888, 19270, 19552, 20210, 21320, 22360, 22919, 24440, 25051, 26273, 28208, 30832, 32336, 35260, 38540, 40420, 42640, 44720, 45838, 48880, 50102, 52546, 56416, 61664, 64672, 70520, 77080, 80840, 82861, 85280, 89440, 91676, 97760, 100204, 105092, 114595, 125255, 131365, 141040, 154160, 161680, 165722, 183352, 200408, 210184, 229190, 250510, 262730, 282080, 308320, 323360, 331444, 366704, 400816, 414305, 420368, 458380, 501020, 525460, 662888, 733408, 801632, 828610, 840736, 916760, 1002040, 1050920, 1077193, 1325776, 1657220, 1833520, 2004080, 2101840, 2154386, 2651552, 3314440, 3667040, 4008160, 4203680, 4308772, 5385965, 6628880, 8617544, 10771930, 13257760, 17235088, 21543860, 34470176, 43087720, 86175440, 172350880]

約数ペア:

[(1, 172350880), (2, 86175440), (4, 43087720), (5, 34470176), (8, 21543860), (10, 17235088), (13, 13257760), (16, 10771930), (20, 8617544), (26, 6628880), (32, 5385965), (40, 4308772), (41, 4203680), (43, 4008160), (47, 3667040), (52, 3314440), (65, 2651552), (80, 2154386), (82, 2101840), (86, 2004080), (94, 1833520), (104, 1657220), (130, 1325776), (160, 1077193), (164, 1050920), (172, 1002040), (188, 916760), (205, 840736), (208, 828610), (215, 801632), (235, 733408), (260, 662888), (328, 525460), (344, 501020), (376, 458380), (410, 420368), (416, 414305), (430, 400816), (470, 366704), (520, 331444), (533, 323360), (559, 308320), (611, 282080), (656, 262730), (688, 250510), (752, 229190), (820, 210184), (860, 200408), (940, 183352), (1040, 165722), (1066, 161680), (1118, 154160), (1222, 141040), (1312, 131365), (1376, 125255), (1504, 114595), (1640, 105092), (1720, 100204), (1763, 97760), (1880, 91676), (1927, 89440), (2021, 85280), (2080, 82861), (2132, 80840), (2236, 77080), (2444, 70520), (2665, 64672), (2795, 61664), (3055, 56416), (3280, 52546), (3440, 50102), (3526, 48880), (3760, 45838), (3854, 44720), (4042, 42640), (4264, 40420), (4472, 38540), (4888, 35260), (5330, 32336), (5590, 30832), (6110, 28208), (6560, 26273), (6880, 25051), (7052, 24440), (7520, 22919), (7708, 22360), (8084, 21320), (8528, 20210), (8815, 19552), (8944, 19270), (9635, 17888), (9776, 17630), (10105, 17056), (10660, 16168), (11180, 15416), (12220, 14104)]