205081800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 831375360

約数和(自身を除く): 626293560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 25, 28, 30, 33, 35, 40, 42, 44, 46, 50, 55, 56, 60, 66, 69, 70, 75, 77, 84, 88, 92, 100, 105, 110, 115, 120, 132, 138, 140, 150, 154, 161, 165, 168, 175, 184, 193, 200, 210, 220, 230, 231, 253, 264, 275, 276, 280, 300, 308, 322, 330, 345, 350, 385, 386, 420, 440, 460, 462, 483, 506, 525, 550, 552, 575, 579, 600, 616, 644, 660, 690, 700, 759, 770, 772, 805, 825, 840, 920, 924, 965, 966, 1012, 1050, 1100, 1150, 1155, 1158, 1265, 1288, 1320, 1351, 1380, 1400, 1518, 1540, 1544, 1610, 1650, 1725, 1771, 1848, 1925, 1930, 1932, 2024, 2100, 2123, 2200, 2300, 2310, 2316, 2415, 2530, 2702, 2760, 2895, 3036, 3080, 3220, 3300, 3450, 3542, 3795, 3850, 3860, 3864, 4025, 4053, 4200, 4246, 4439, 4600, 4620, 4632, 4825, 4830, 5060, 5313, 5404, 5775, 5790, 6072, 6325, 6369, 6440, 6600, 6755, 6900, 7084, 7590, 7700, 7720, 8050, 8106, 8492, 8855, 8878, 9240, 9650, 9660, 10120, 10615, 10626, 10808, 11550, 11580, 12075, 12650, 12738, 13317, 13510, 13800, 14168, 14475, 14861, 15180, 15400, 16100, 16212, 16984, 17710, 17756, 18975, 19300, 19320, 20265, 21230, 21252, 22195, 23100, 23160, 24150, 25300, 25476, 26565, 26634, 27020, 28950, 29722, 30360, 31073, 31845, 32200, 32424, 33775, 35420, 35512, 37950, 38600, 40530, 42460, 42504, 44275, 44390, 44583, 46200, 48300, 48829, 50600, 50952, 53075, 53130, 53268, 54040, 57900, 59444, 62146, 63690, 66585, 67550, 70840, 74305, 75900, 81060, 84920, 88550, 88780, 89166, 93219, 96600, 97658, 101325, 106150, 106260, 106536, 110975, 115800, 118888, 124292, 127380, 132825, 133170, 135100, 146487, 148610, 151800, 155365, 159225, 162120, 177100, 177560, 178332, 186438, 195316, 202650, 212300, 212520, 221950, 222915, 244145, 248584, 254760, 265650, 266340, 270200, 292974, 297220, 310730, 318450, 332925, 341803, 354200, 356664, 371525, 372876, 390632, 405300, 424600, 443900, 445830, 466095, 488290, 531300, 532680, 585948, 594440, 621460, 636900, 665850, 683606, 732435, 743050, 745752, 776825, 810600, 887800, 891660, 932190, 976580, 1025409, 1062600, 1114575, 1171896, 1220725, 1242920, 1273800, 1331700, 1367212, 1464870, 1486100, 1553650, 1709015, 1783320, 1864380, 1953160, 2050818, 2229150, 2330475, 2441450, 2663400, 2734424, 2929740, 2972200, 3107300, 3418030, 3662175, 3728760, 4101636, 4458300, 4660950, 4882900, 5127045, 5859480, 6214600, 6836060, 7324350, 8203272, 8545075, 8916600, 9321900, 9765800, 10254090, 13672120, 14648700, 17090150, 18643800, 20508180, 25635225, 29297400, 34180300, 41016360, 51270450, 68360600, 102540900, 205081800]

約数ペア:

[(1, 205081800), (2, 102540900), (3, 68360600), (4, 51270450), (5, 41016360), (6, 34180300), (7, 29297400), (8, 25635225), (10, 20508180), (11, 18643800), (12, 17090150), (14, 14648700), (15, 13672120), (20, 10254090), (21, 9765800), (22, 9321900), (23, 8916600), (24, 8545075), (25, 8203272), (28, 7324350), (30, 6836060), (33, 6214600), (35, 5859480), (40, 5127045), (42, 4882900), (44, 4660950), (46, 4458300), (50, 4101636), (55, 3728760), (56, 3662175), (60, 3418030), (66, 3107300), (69, 2972200), (70, 2929740), (75, 2734424), (77, 2663400), (84, 2441450), (88, 2330475), (92, 2229150), (100, 2050818), (105, 1953160), (110, 1864380), (115, 1783320), (120, 1709015), (132, 1553650), (138, 1486100), (140, 1464870), (150, 1367212), (154, 1331700), (161, 1273800), (165, 1242920), (168, 1220725), (175, 1171896), (184, 1114575), (193, 1062600), (200, 1025409), (210, 976580), (220, 932190), (230, 891660), (231, 887800), (253, 810600), (264, 776825), (275, 745752), (276, 743050), (280, 732435), (300, 683606), (308, 665850), (322, 636900), (330, 621460), (345, 594440), (350, 585948), (385, 532680), (386, 531300), (420, 488290), (440, 466095), (460, 445830), (462, 443900), (483, 424600), (506, 405300), (525, 390632), (550, 372876), (552, 371525), (575, 356664), (579, 354200), (600, 341803), (616, 332925), (644, 318450), (660, 310730), (690, 297220), (700, 292974), (759, 270200), (770, 266340), (772, 265650), (805, 254760), (825, 248584), (840, 244145), (920, 222915), (924, 221950), (965, 212520), (966, 212300), (1012, 202650), (1050, 195316), (1100, 186438), (1150, 178332), (1155, 177560), (1158, 177100), (1265, 162120), (1288, 159225), (1320, 155365), (1351, 151800), (1380, 148610), (1400, 146487), (1518, 135100), (1540, 133170), (1544, 132825), (1610, 127380), (1650, 124292), (1725, 118888), (1771, 115800), (1848, 110975), (1925, 106536), (1930, 106260), (1932, 106150), (2024, 101325), (2100, 97658), (2123, 96600), (2200, 93219), (2300, 89166), (2310, 88780), (2316, 88550), (2415, 84920), (2530, 81060), (2702, 75900), (2760, 74305), (2895, 70840), (3036, 67550), (3080, 66585), (3220, 63690), (3300, 62146), (3450, 59444), (3542, 57900), (3795, 54040), (3850, 53268), (3860, 53130), (3864, 53075), (4025, 50952), (4053, 50600), (4200, 48829), (4246, 48300), (4439, 46200), (4600, 44583), (4620, 44390), (4632, 44275), (4825, 42504), (4830, 42460), (5060, 40530), (5313, 38600), (5404, 37950), (5775, 35512), (5790, 35420), (6072, 33775), (6325, 32424), (6369, 32200), (6440, 31845), (6600, 31073), (6755, 30360), (6900, 29722), (7084, 28950), (7590, 27020), (7700, 26634), (7720, 26565), (8050, 25476), (8106, 25300), (8492, 24150), (8855, 23160), (8878, 23100), (9240, 22195), (9650, 21252), (9660, 21230), (10120, 20265), (10615, 19320), (10626, 19300), (10808, 18975), (11550, 17756), (11580, 17710), (12075, 16984), (12650, 16212), (12738, 16100), (13317, 15400), (13510, 15180), (13800, 14861), (14168, 14475)]