189981000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 744681600

約数和(自身を除く): 554700600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 101, 110, 114, 120, 125, 132, 150, 152, 165, 171, 180, 190, 198, 200, 202, 209, 220, 225, 228, 250, 264, 275, 285, 300, 303, 330, 342, 360, 375, 380, 396, 404, 418, 440, 450, 456, 475, 495, 500, 505, 550, 570, 600, 606, 627, 660, 684, 750, 760, 792, 808, 825, 836, 855, 900, 909, 950, 990, 1000, 1010, 1045, 1100, 1111, 1125, 1140, 1212, 1254, 1320, 1368, 1375, 1425, 1500, 1515, 1650, 1672, 1710, 1800, 1818, 1881, 1900, 1919, 1980, 2020, 2090, 2200, 2222, 2250, 2280, 2375, 2424, 2475, 2508, 2525, 2750, 2850, 3000, 3030, 3135, 3300, 3333, 3420, 3636, 3762, 3800, 3838, 3960, 4040, 4125, 4180, 4275, 4444, 4500, 4545, 4750, 4950, 5016, 5050, 5225, 5500, 5555, 5700, 5757, 6060, 6270, 6600, 6666, 6840, 7125, 7272, 7524, 7575, 7676, 8250, 8360, 8550, 8888, 9000, 9090, 9405, 9500, 9595, 9900, 9999, 10100, 10450, 11000, 11110, 11400, 11514, 12120, 12375, 12540, 12625, 13332, 14250, 15048, 15150, 15352, 15675, 16500, 16665, 17100, 17271, 18180, 18810, 19000, 19190, 19800, 19998, 20200, 20900, 21109, 21375, 22220, 22725, 23028, 24750, 25080, 25250, 26125, 26664, 27775, 28500, 28785, 30300, 31350, 33000, 33330, 34200, 34542, 36360, 37620, 37875, 38380, 39996, 41800, 42218, 42750, 44440, 45450, 46056, 47025, 47975, 49500, 49995, 50500, 52250, 55550, 57000, 57570, 60600, 62700, 63327, 66660, 69084, 75240, 75750, 76760, 78375, 79992, 83325, 84436, 85500, 86355, 90900, 94050, 95950, 99000, 99990, 101000, 104500, 105545, 111100, 113625, 115140, 125400, 126654, 133320, 138168, 138875, 143925, 151500, 156750, 166650, 168872, 171000, 172710, 181800, 188100, 189981, 191900, 199980, 209000, 211090, 222200, 227250, 230280, 235125, 239875, 249975, 253308, 277750, 287850, 303000, 313500, 316635, 333300, 345420, 376200, 379962, 383800, 399960, 416625, 422180, 431775, 454500, 470250, 479750, 499950, 506616, 527725, 555500, 575700, 627000, 633270, 666600, 690840, 719625, 759924, 833250, 844360, 863550, 909000, 940500, 949905, 959500, 999900, 1055450, 1111000, 1151400, 1249875, 1266540, 1439250, 1519848, 1583175, 1666500, 1727100, 1881000, 1899810, 1919000, 1999800, 2110900, 2158875, 2499750, 2533080, 2638625, 2878500, 3166350, 3333000, 3454200, 3799620, 4221800, 4317750, 4749525, 4999500, 5277250, 5757000, 6332700, 7599240, 7915875, 8635500, 9499050, 9999000, 10554500, 12665400, 15831750, 17271000, 18998100, 21109000, 23747625, 31663500, 37996200, 47495250, 63327000, 94990500, 189981000]

約数ペア:

[(1, 189981000), (2, 94990500), (3, 63327000), (4, 47495250), (5, 37996200), (6, 31663500), (8, 23747625), (9, 21109000), (10, 18998100), (11, 17271000), (12, 15831750), (15, 12665400), (18, 10554500), (19, 9999000), (20, 9499050), (22, 8635500), (24, 7915875), (25, 7599240), (30, 6332700), (33, 5757000), (36, 5277250), (38, 4999500), (40, 4749525), (44, 4317750), (45, 4221800), (50, 3799620), (55, 3454200), (57, 3333000), (60, 3166350), (66, 2878500), (72, 2638625), (75, 2533080), (76, 2499750), (88, 2158875), (90, 2110900), (95, 1999800), (99, 1919000), (100, 1899810), (101, 1881000), (110, 1727100), (114, 1666500), (120, 1583175), (125, 1519848), (132, 1439250), (150, 1266540), (152, 1249875), (165, 1151400), (171, 1111000), (180, 1055450), (190, 999900), (198, 959500), (200, 949905), (202, 940500), (209, 909000), (220, 863550), (225, 844360), (228, 833250), (250, 759924), (264, 719625), (275, 690840), (285, 666600), (300, 633270), (303, 627000), (330, 575700), (342, 555500), (360, 527725), (375, 506616), (380, 499950), (396, 479750), (404, 470250), (418, 454500), (440, 431775), (450, 422180), (456, 416625), (475, 399960), (495, 383800), (500, 379962), (505, 376200), (550, 345420), (570, 333300), (600, 316635), (606, 313500), (627, 303000), (660, 287850), (684, 277750), (750, 253308), (760, 249975), (792, 239875), (808, 235125), (825, 230280), (836, 227250), (855, 222200), (900, 211090), (909, 209000), (950, 199980), (990, 191900), (1000, 189981), (1010, 188100), (1045, 181800), (1100, 172710), (1111, 171000), (1125, 168872), (1140, 166650), (1212, 156750), (1254, 151500), (1320, 143925), (1368, 138875), (1375, 138168), (1425, 133320), (1500, 126654), (1515, 125400), (1650, 115140), (1672, 113625), (1710, 111100), (1800, 105545), (1818, 104500), (1881, 101000), (1900, 99990), (1919, 99000), (1980, 95950), (2020, 94050), (2090, 90900), (2200, 86355), (2222, 85500), (2250, 84436), (2280, 83325), (2375, 79992), (2424, 78375), (2475, 76760), (2508, 75750), (2525, 75240), (2750, 69084), (2850, 66660), (3000, 63327), (3030, 62700), (3135, 60600), (3300, 57570), (3333, 57000), (3420, 55550), (3636, 52250), (3762, 50500), (3800, 49995), (3838, 49500), (3960, 47975), (4040, 47025), (4125, 46056), (4180, 45450), (4275, 44440), (4444, 42750), (4500, 42218), (4545, 41800), (4750, 39996), (4950, 38380), (5016, 37875), (5050, 37620), (5225, 36360), (5500, 34542), (5555, 34200), (5700, 33330), (5757, 33000), (6060, 31350), (6270, 30300), (6600, 28785), (6666, 28500), (6840, 27775), (7125, 26664), (7272, 26125), (7524, 25250), (7575, 25080), (7676, 24750), (8250, 23028), (8360, 22725), (8550, 22220), (8888, 21375), (9000, 21109), (9090, 20900), (9405, 20200), (9500, 19998), (9595, 19800), (9900, 19190), (9999, 19000), (10100, 18810), (10450, 18180), (11000, 17271), (11110, 17100), (11400, 16665), (11514, 16500), (12120, 15675), (12375, 15352), (12540, 15150), (12625, 15048), (13332, 14250)]