189271600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 120

約数和(自身を含む): 542465280

約数和(自身を除く): 353193680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 2939, 3220, 4025, 4600, 5878, 6440, 8050, 9200, 11756, 12880, 14695, 16100, 20573, 23512, 29390, 32200, 41146, 47024, 58780, 64400, 67597, 73475, 82292, 102865, 117560, 135194, 146950, 164584, 205730, 235120, 270388, 293900, 329168, 337985, 411460, 473179, 514325, 540776, 587800, 675970, 822920, 946358, 1028650, 1081552, 1175600, 1351940, 1645840, 1689925, 1892716, 2057300, 2365895, 2703880, 3379850, 3785432, 4114600, 4731790, 5407760, 6759700, 7570864, 8229200, 9463580, 11829475, 13519400, 18927160, 23658950, 27038800, 37854320, 47317900, 94635800, 189271600]

約数ペア:

[(1, 189271600), (2, 94635800), (4, 47317900), (5, 37854320), (7, 27038800), (8, 23658950), (10, 18927160), (14, 13519400), (16, 11829475), (20, 9463580), (23, 8229200), (25, 7570864), (28, 6759700), (35, 5407760), (40, 4731790), (46, 4114600), (50, 3785432), (56, 3379850), (70, 2703880), (80, 2365895), (92, 2057300), (100, 1892716), (112, 1689925), (115, 1645840), (140, 1351940), (161, 1175600), (175, 1081552), (184, 1028650), (200, 946358), (230, 822920), (280, 675970), (322, 587800), (350, 540776), (368, 514325), (400, 473179), (460, 411460), (560, 337985), (575, 329168), (644, 293900), (700, 270388), (805, 235120), (920, 205730), (1150, 164584), (1288, 146950), (1400, 135194), (1610, 117560), (1840, 102865), (2300, 82292), (2576, 73475), (2800, 67597), (2939, 64400), (3220, 58780), (4025, 47024), (4600, 41146), (5878, 32200), (6440, 29390), (8050, 23512), (9200, 20573), (11756, 16100), (12880, 14695)]