222489120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2927

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 613586400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 2879, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 5758, 6440, 7728, 8637, 9660, 11040, 11516, 12880, 14395, 15456, 17274, 19320, 20153, 23032, 25760, 28790, 34548, 38640, 40306, 43185, 46064, 57580, 60459, 66217, 69096, 77280, 80612, 86370, 92128, 100765, 115160, 120918, 132434, 138192, 161224, 172740, 198651, 201530, 230320, 241836, 264868, 276384, 302295, 322448, 331085, 345480, 397302, 403060, 460640, 463519, 483672, 529736, 604590, 644896, 662170, 690960, 794604, 806120, 927038, 967344, 993255, 1059472, 1209180, 1324340, 1381920, 1390557, 1589208, 1612240, 1854076, 1934688, 1986510, 2118944, 2317595, 2418360, 2648680, 2781114, 3178416, 3224480, 3708152, 3973020, 4635190, 4836720, 5297360, 5562228, 6356832, 6952785, 7416304, 7946040, 9270380, 9673440, 10594720, 11124456, 13905570, 14832608, 15892080, 18540760, 22248912, 27811140, 31784160, 37081520, 44497824, 55622280, 74163040, 111244560, 222489120]

約数ペア:

[(1, 222489120), (2, 111244560), (3, 74163040), (4, 55622280), (5, 44497824), (6, 37081520), (7, 31784160), (8, 27811140), (10, 22248912), (12, 18540760), (14, 15892080), (15, 14832608), (16, 13905570), (20, 11124456), (21, 10594720), (23, 9673440), (24, 9270380), (28, 7946040), (30, 7416304), (32, 6952785), (35, 6356832), (40, 5562228), (42, 5297360), (46, 4836720), (48, 4635190), (56, 3973020), (60, 3708152), (69, 3224480), (70, 3178416), (80, 2781114), (84, 2648680), (92, 2418360), (96, 2317595), (105, 2118944), (112, 1986510), (115, 1934688), (120, 1854076), (138, 1612240), (140, 1589208), (160, 1390557), (161, 1381920), (168, 1324340), (184, 1209180), (210, 1059472), (224, 993255), (230, 967344), (240, 927038), (276, 806120), (280, 794604), (322, 690960), (336, 662170), (345, 644896), (368, 604590), (420, 529736), (460, 483672), (480, 463519), (483, 460640), (552, 403060), (560, 397302), (644, 345480), (672, 331085), (690, 322448), (736, 302295), (805, 276384), (840, 264868), (920, 241836), (966, 230320), (1104, 201530), (1120, 198651), (1288, 172740), (1380, 161224), (1610, 138192), (1680, 132434), (1840, 120918), (1932, 115160), (2208, 100765), (2415, 92128), (2576, 86370), (2760, 80612), (2879, 77280), (3220, 69096), (3360, 66217), (3680, 60459), (3864, 57580), (4830, 46064), (5152, 43185), (5520, 40306), (5758, 38640), (6440, 34548), (7728, 28790), (8637, 25760), (9660, 23032), (11040, 20153), (11516, 19320), (12880, 17274), (14395, 15456)]