223714400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 216

約数和(自身を含む): 685737360

約数和(自身を除く): 462022960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 439, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 878, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1756, 1820, 1960, 2080, 2195, 2275, 2450, 2548, 2600, 2800, 2912, 3073, 3185, 3512, 3640, 3920, 4390, 4550, 4900, 5096, 5200, 5600, 5707, 6146, 6370, 7024, 7280, 7840, 8780, 9100, 9800, 10192, 10400, 10975, 11414, 12292, 12740, 14048, 14560, 15365, 15925, 17560, 18200, 19600, 20384, 21511, 21950, 22828, 24584, 25480, 28535, 30730, 31850, 35120, 36400, 39200, 39949, 43022, 43900, 45656, 49168, 50960, 57070, 61460, 63700, 70240, 72800, 76825, 79898, 86044, 87800, 91312, 98336, 101920, 107555, 114140, 122920, 127400, 142675, 153650, 159796, 172088, 175600, 182624, 199745, 215110, 228280, 245840, 254800, 279643, 285350, 307300, 319592, 344176, 351200, 399490, 430220, 456560, 491680, 509600, 537775, 559286, 570700, 614600, 639184, 688352, 798980, 860440, 913120, 998725, 1075550, 1118572, 1141400, 1229200, 1278368, 1398215, 1597960, 1720880, 1997450, 2151100, 2237144, 2282800, 2458400, 2796430, 3195920, 3441760, 3994900, 4302200, 4474288, 4565600, 5592860, 6391840, 6991075, 7989800, 8604400, 8948576, 11185720, 13982150, 15979600, 17208800, 22371440, 27964300, 31959200, 44742880, 55928600, 111857200, 223714400]

約数ペア:

[(1, 223714400), (2, 111857200), (4, 55928600), (5, 44742880), (7, 31959200), (8, 27964300), (10, 22371440), (13, 17208800), (14, 15979600), (16, 13982150), (20, 11185720), (25, 8948576), (26, 8604400), (28, 7989800), (32, 6991075), (35, 6391840), (40, 5592860), (49, 4565600), (50, 4474288), (52, 4302200), (56, 3994900), (65, 3441760), (70, 3195920), (80, 2796430), (91, 2458400), (98, 2282800), (100, 2237144), (104, 2151100), (112, 1997450), (130, 1720880), (140, 1597960), (160, 1398215), (175, 1278368), (182, 1229200), (196, 1141400), (200, 1118572), (208, 1075550), (224, 998725), (245, 913120), (260, 860440), (280, 798980), (325, 688352), (350, 639184), (364, 614600), (392, 570700), (400, 559286), (416, 537775), (439, 509600), (455, 491680), (490, 456560), (520, 430220), (560, 399490), (637, 351200), (650, 344176), (700, 319592), (728, 307300), (784, 285350), (800, 279643), (878, 254800), (910, 245840), (980, 228280), (1040, 215110), (1120, 199745), (1225, 182624), (1274, 175600), (1300, 172088), (1400, 159796), (1456, 153650), (1568, 142675), (1756, 127400), (1820, 122920), (1960, 114140), (2080, 107555), (2195, 101920), (2275, 98336), (2450, 91312), (2548, 87800), (2600, 86044), (2800, 79898), (2912, 76825), (3073, 72800), (3185, 70240), (3512, 63700), (3640, 61460), (3920, 57070), (4390, 50960), (4550, 49168), (4900, 45656), (5096, 43900), (5200, 43022), (5600, 39949), (5707, 39200), (6146, 36400), (6370, 35120), (7024, 31850), (7280, 30730), (7840, 28535), (8780, 25480), (9100, 24584), (9800, 22828), (10192, 21950), (10400, 21511), (10975, 20384), (11414, 19600), (12292, 18200), (12740, 17560), (14048, 15925), (14560, 15365)]