171728480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 517321728

約数和(自身を除く): 345593248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 263, 265, 280, 308, 352, 371, 385, 424, 440, 526, 530, 560, 583, 616, 742, 770, 848, 880, 1052, 1060, 1120, 1166, 1232, 1315, 1484, 1540, 1696, 1760, 1841, 1855, 2104, 2120, 2332, 2464, 2630, 2893, 2915, 2968, 3080, 3682, 3710, 4081, 4208, 4240, 4664, 5260, 5786, 5830, 5936, 6160, 7364, 7420, 8162, 8416, 8480, 9205, 9328, 10520, 11572, 11660, 11872, 12320, 13939, 14465, 14728, 14840, 16324, 18410, 18656, 20251, 20405, 21040, 23144, 23320, 27878, 28930, 29456, 29680, 32648, 36820, 40502, 40810, 42080, 46288, 46640, 55756, 57860, 58912, 59360, 65296, 69695, 73640, 81004, 81620, 92576, 93280, 97573, 101255, 111512, 115720, 130592, 139390, 147280, 153329, 162008, 163240, 195146, 202510, 223024, 231440, 278780, 294560, 306658, 324016, 326480, 390292, 405020, 446048, 462880, 487865, 557560, 613316, 648032, 652960, 766645, 780584, 810040, 975730, 1073303, 1115120, 1226632, 1533290, 1561168, 1620080, 1951460, 2146606, 2230240, 2453264, 3066580, 3122336, 3240160, 3902920, 4293212, 4906528, 5366515, 6133160, 7805840, 8586424, 10733030, 12266320, 15611680, 17172848, 21466060, 24532640, 34345696, 42932120, 85864240, 171728480]

約数ペア:

[(1, 171728480), (2, 85864240), (4, 42932120), (5, 34345696), (7, 24532640), (8, 21466060), (10, 17172848), (11, 15611680), (14, 12266320), (16, 10733030), (20, 8586424), (22, 7805840), (28, 6133160), (32, 5366515), (35, 4906528), (40, 4293212), (44, 3902920), (53, 3240160), (55, 3122336), (56, 3066580), (70, 2453264), (77, 2230240), (80, 2146606), (88, 1951460), (106, 1620080), (110, 1561168), (112, 1533290), (140, 1226632), (154, 1115120), (160, 1073303), (176, 975730), (212, 810040), (220, 780584), (224, 766645), (263, 652960), (265, 648032), (280, 613316), (308, 557560), (352, 487865), (371, 462880), (385, 446048), (424, 405020), (440, 390292), (526, 326480), (530, 324016), (560, 306658), (583, 294560), (616, 278780), (742, 231440), (770, 223024), (848, 202510), (880, 195146), (1052, 163240), (1060, 162008), (1120, 153329), (1166, 147280), (1232, 139390), (1315, 130592), (1484, 115720), (1540, 111512), (1696, 101255), (1760, 97573), (1841, 93280), (1855, 92576), (2104, 81620), (2120, 81004), (2332, 73640), (2464, 69695), (2630, 65296), (2893, 59360), (2915, 58912), (2968, 57860), (3080, 55756), (3682, 46640), (3710, 46288), (4081, 42080), (4208, 40810), (4240, 40502), (4664, 36820), (5260, 32648), (5786, 29680), (5830, 29456), (5936, 28930), (6160, 27878), (7364, 23320), (7420, 23144), (8162, 21040), (8416, 20405), (8480, 20251), (9205, 18656), (9328, 18410), (10520, 16324), (11572, 14840), (11660, 14728), (11872, 14465), (12320, 13939)]