1999620000

素因数分解:

$2^5\times 3^3\times 5^4\times 7^1\times {\mathrm{23}}^2$

素因数の和:92

約数の個数: 720

約数和(自身を含む): 8706962880

約数和(自身を除く): 6707342880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 125, 126, 135, 138, 140, 144, 150, 160, 161, 168, 175, 180, 184, 189, 200, 207, 210, 216, 224, 225, 230, 240, 250, 252, 270, 276, 280, 288, 300, 315, 322, 336, 345, 350, 360, 368, 375, 378, 400, 414, 420, 432, 450, 460, 480, 483, 500, 504, 525, 529, 540, 552, 560, 575, 600, 621, 625, 630, 644, 672, 675, 690, 700, 720, 736, 750, 756, 800, 805, 828, 840, 864, 875, 900, 920, 945, 966, 1000, 1008, 1035, 1050, 1058, 1080, 1104, 1120, 1125, 1150, 1200, 1242, 1250, 1260, 1288, 1350, 1380, 1400, 1440, 1449, 1500, 1512, 1575, 1587, 1610, 1656, 1680, 1725, 1750, 1800, 1840, 1875, 1890, 1932, 2000, 2016, 2070, 2100, 2116, 2160, 2208, 2250, 2300, 2400, 2415, 2484, 2500, 2520, 2576, 2625, 2645, 2700, 2760, 2800, 2875, 2898, 3000, 3024, 3105, 3150, 3174, 3220, 3312, 3360, 3375, 3450, 3500, 3600, 3680, 3703, 3750, 3780, 3864, 4000, 4025, 4140, 4200, 4232, 4320, 4347, 4375, 4500, 4600, 4725, 4761, 4830, 4968, 5000, 5040, 5152, 5175, 5250, 5290, 5400, 5520, 5600, 5625, 5750, 5796, 6000, 6048, 6210, 6300, 6348, 6440, 6624, 6750, 6900, 7000, 7200, 7245, 7406, 7500, 7560, 7728, 7875, 7935, 8050, 8280, 8400, 8464, 8625, 8694, 8750, 9000, 9200, 9450, 9522, 9660, 9936, 10000, 10080, 10350, 10500, 10580, 10800, 11040, 11109, 11250, 11500, 11592, 12000, 12075, 12420, 12600, 12696, 12880, 13125, 13225, 13500, 13800, 14000, 14283, 14375, 14490, 14812, 15000, 15120, 15456, 15525, 15750, 15870, 16100, 16560, 16800, 16875, 16928, 17250, 17388, 17500, 18000, 18400, 18515, 18900, 19044, 19320, 19872, 20000, 20125, 20700, 21000, 21160, 21600, 21735, 22218, 22500, 23000, 23184, 23625, 23805, 24150, 24840, 25200, 25392, 25760, 25875, 26250, 26450, 27000, 27600, 28000, 28566, 28750, 28980, 29624, 30000, 30240, 31050, 31500, 31740, 32200, 33120, 33327, 33750, 34500, 34776, 35000, 36000, 36225, 37030, 37800, 38088, 38640, 39375, 39675, 40250, 41400, 42000, 42320, 43125, 43470, 44436, 45000, 46000, 46368, 47250, 47610, 48300, 49680, 50400, 50784, 51750, 52500, 52900, 54000, 55200, 55545, 57132, 57500, 57960, 59248, 60000, 60375, 62100, 63000, 63480, 64400, 66125, 66654, 67500, 69000, 69552, 70000, 71415, 72450, 74060, 75600, 76176, 77280, 77625, 78750, 79350, 80500, 82800, 84000, 84640, 86250, 86940, 88872, 90000, 92000, 92575, 94500, 95220, 96600, 99360, 99981, 100625, 103500, 105000, 105800, 108000, 108675, 111090, 114264, 115000, 115920, 118125, 118496, 119025, 120750, 124200, 126000, 126960, 128800, 129375, 132250, 133308, 135000, 138000, 139104, 140000, 142830, 144900, 148120, 151200, 152352, 155250, 157500, 158700, 161000, 165600, 166635, 172500, 173880, 177744, 180000, 181125, 185150, 189000, 190440, 193200, 198375, 199962, 201250, 207000, 210000, 211600, 217350, 222180, 228528, 230000, 231840, 236250, 238050, 241500, 248400, 252000, 253920, 258750, 264500, 266616, 270000, 276000, 277725, 285660, 289800, 296240, 301875, 310500, 315000, 317400, 322000, 330625, 333270, 345000, 347760, 355488, 357075, 362250, 370300, 378000, 380880, 386400, 388125, 396750, 399924, 402500, 414000, 420000, 423200, 434700, 444360, 457056, 460000, 462875, 472500, 476100, 483000, 496800, 499905, 517500, 529000, 533232, 540000, 543375, 555450, 571320, 579600, 592480, 595125, 603750, 621000, 630000, 634800, 644000, 661250, 666540, 690000, 695520, 714150, 724500, 740600, 756000, 761760, 776250, 793500, 799848, 805000, 828000, 833175, 869400, 888720, 905625, 925750, 945000, 952200, 966000, 991875, 999810, 1035000, 1058000, 1066464, 1086750, 1110900, 1142640, 1159200, 1190250, 1207500, 1242000, 1260000, 1269600, 1322500, 1333080, 1380000, 1388625, 1428300, 1449000, 1481200, 1552500, 1587000, 1599696, 1610000, 1666350, 1738800, 1777440, 1785375, 1811250, 1851500, 1890000, 1904400, 1932000, 1983750, 1999620, 2070000, 2116000, 2173500, 2221800, 2285280, 2314375, 2380500, 2415000, 2484000, 2499525, 2645000, 2666160, 2716875, 2777250, 2856600, 2898000, 2962400, 2975625, 3105000, 3174000, 3199392, 3220000, 3332700, 3477600, 3570750, 3622500, 3703000, 3780000, 3808800, 3967500, 3999240, 4140000, 4165875, 4347000, 4443600, 4628750, 4761000, 4830000, 4999050, 5290000, 5332320, 5433750, 5554500, 5713200, 5796000, 5951250, 6210000, 6348000, 6665400, 6943125, 7141500, 7245000, 7406000, 7935000, 7998480, 8331750, 8694000, 8887200, 8926875, 9257500, 9522000, 9660000, 9998100, 10580000, 10867500, 11109000, 11426400, 11902500, 12420000, 12497625, 13330800, 13886250, 14283000, 14490000, 14812000, 15870000, 15996960, 16663500, 17388000, 17853750, 18515000, 19044000, 19996200, 20829375, 21735000, 22218000, 23805000, 24995250, 26661600, 27772500, 28566000, 28980000, 31740000, 33327000, 35707500, 37030000, 39992400, 41658750, 43470000, 44436000, 47610000, 49990500, 55545000, 57132000, 62488125, 66654000, 71415000, 74060000, 79984800, 83317500, 86940000, 95220000, 99981000, 111090000, 124976250, 133308000, 142830000, 166635000, 199962000, 222180000, 249952500, 285660000, 333270000, 399924000, 499905000, 666540000, 999810000, 1999620000]

約数ペア:

[(1, 1999620000), (2, 999810000), (3, 666540000), (4, 499905000), (5, 399924000), (6, 333270000), (7, 285660000), (8, 249952500), (9, 222180000), (10, 199962000), (12, 166635000), (14, 142830000), (15, 133308000), (16, 124976250), (18, 111090000), (20, 99981000), (21, 95220000), (23, 86940000), (24, 83317500), (25, 79984800), (27, 74060000), (28, 71415000), (30, 66654000), (32, 62488125), (35, 57132000), (36, 55545000), (40, 49990500), (42, 47610000), (45, 44436000), (46, 43470000), (48, 41658750), (50, 39992400), (54, 37030000), (56, 35707500), (60, 33327000), (63, 31740000), (69, 28980000), (70, 28566000), (72, 27772500), (75, 26661600), (80, 24995250), (84, 23805000), (90, 22218000), (92, 21735000), (96, 20829375), (100, 19996200), (105, 19044000), (108, 18515000), (112, 17853750), (115, 17388000), (120, 16663500), (125, 15996960), (126, 15870000), (135, 14812000), (138, 14490000), (140, 14283000), (144, 13886250), (150, 13330800), (160, 12497625), (161, 12420000), (168, 11902500), (175, 11426400), (180, 11109000), (184, 10867500), (189, 10580000), (200, 9998100), (207, 9660000), (210, 9522000), (216, 9257500), (224, 8926875), (225, 8887200), (230, 8694000), (240, 8331750), (250, 7998480), (252, 7935000), (270, 7406000), (276, 7245000), (280, 7141500), (288, 6943125), (300, 6665400), (315, 6348000), (322, 6210000), (336, 5951250), (345, 5796000), (350, 5713200), (360, 5554500), (368, 5433750), (375, 5332320), (378, 5290000), (400, 4999050), (414, 4830000), (420, 4761000), (432, 4628750), (450, 4443600), (460, 4347000), (480, 4165875), (483, 4140000), (500, 3999240), (504, 3967500), (525, 3808800), (529, 3780000), (540, 3703000), (552, 3622500), (560, 3570750), (575, 3477600), (600, 3332700), (621, 3220000), (625, 3199392), (630, 3174000), (644, 3105000), (672, 2975625), (675, 2962400), (690, 2898000), (700, 2856600), (720, 2777250), (736, 2716875), (750, 2666160), (756, 2645000), (800, 2499525), (805, 2484000), (828, 2415000), (840, 2380500), (864, 2314375), (875, 2285280), (900, 2221800), (920, 2173500), (945, 2116000), (966, 2070000), (1000, 1999620), (1008, 1983750), (1035, 1932000), (1050, 1904400), (1058, 1890000), (1080, 1851500), (1104, 1811250), (1120, 1785375), (1125, 1777440), (1150, 1738800), (1200, 1666350), (1242, 1610000), (1250, 1599696), (1260, 1587000), (1288, 1552500), (1350, 1481200), (1380, 1449000), (1400, 1428300), (1440, 1388625), (1449, 1380000), (1500, 1333080), (1512, 1322500), (1575, 1269600), (1587, 1260000), (1610, 1242000), (1656, 1207500), (1680, 1190250), (1725, 1159200), (1750, 1142640), (1800, 1110900), (1840, 1086750), (1875, 1066464), (1890, 1058000), (1932, 1035000), (2000, 999810), (2016, 991875), (2070, 966000), (2100, 952200), (2116, 945000), (2160, 925750), (2208, 905625), (2250, 888720), (2300, 869400), (2400, 833175), (2415, 828000), (2484, 805000), (2500, 799848), (2520, 793500), (2576, 776250), (2625, 761760), (2645, 756000), (2700, 740600), (2760, 724500), (2800, 714150), (2875, 695520), (2898, 690000), (3000, 666540), (3024, 661250), (3105, 644000), (3150, 634800), (3174, 630000), (3220, 621000), (3312, 603750), (3360, 595125), (3375, 592480), (3450, 579600), (3500, 571320), (3600, 555450), (3680, 543375), (3703, 540000), (3750, 533232), (3780, 529000), (3864, 517500), (4000, 499905), (4025, 496800), (4140, 483000), (4200, 476100), (4232, 472500), (4320, 462875), (4347, 460000), (4375, 457056), (4500, 444360), (4600, 434700), (4725, 423200), (4761, 420000), (4830, 414000), (4968, 402500), (5000, 399924), (5040, 396750), (5152, 388125), (5175, 386400), (5250, 380880), (5290, 378000), (5400, 370300), (5520, 362250), (5600, 357075), (5625, 355488), (5750, 347760), (5796, 345000), (6000, 333270), (6048, 330625), (6210, 322000), (6300, 317400), (6348, 315000), (6440, 310500), (6624, 301875), (6750, 296240), (6900, 289800), (7000, 285660), (7200, 277725), (7245, 276000), (7406, 270000), (7500, 266616), (7560, 264500), (7728, 258750), (7875, 253920), (7935, 252000), (8050, 248400), (8280, 241500), (8400, 238050), (8464, 236250), (8625, 231840), (8694, 230000), (8750, 228528), (9000, 222180), (9200, 217350), (9450, 211600), (9522, 210000), (9660, 207000), (9936, 201250), (10000, 199962), (10080, 198375), (10350, 193200), (10500, 190440), (10580, 189000), (10800, 185150), (11040, 181125), (11109, 180000), (11250, 177744), (11500, 173880), (11592, 172500), (12000, 166635), (12075, 165600), (12420, 161000), (12600, 158700), (12696, 157500), (12880, 155250), (13125, 152352), (13225, 151200), (13500, 148120), (13800, 144900), (14000, 142830), (14283, 140000), (14375, 139104), (14490, 138000), (14812, 135000), (15000, 133308), (15120, 132250), (15456, 129375), (15525, 128800), (15750, 126960), (15870, 126000), (16100, 124200), (16560, 120750), (16800, 119025), (16875, 118496), (16928, 118125), (17250, 115920), (17388, 115000), (17500, 114264), (18000, 111090), (18400, 108675), (18515, 108000), (18900, 105800), (19044, 105000), (19320, 103500), (19872, 100625), (20000, 99981), (20125, 99360), (20700, 96600), (21000, 95220), (21160, 94500), (21600, 92575), (21735, 92000), (22218, 90000), (22500, 88872), (23000, 86940), (23184, 86250), (23625, 84640), (23805, 84000), (24150, 82800), (24840, 80500), (25200, 79350), (25392, 78750), (25760, 77625), (25875, 77280), (26250, 76176), (26450, 75600), (27000, 74060), (27600, 72450), (28000, 71415), (28566, 70000), (28750, 69552), (28980, 69000), (29624, 67500), (30000, 66654), (30240, 66125), (31050, 64400), (31500, 63480), (31740, 63000), (32200, 62100), (33120, 60375), (33327, 60000), (33750, 59248), (34500, 57960), (34776, 57500), (35000, 57132), (36000, 55545), (36225, 55200), (37030, 54000), (37800, 52900), (38088, 52500), (38640, 51750), (39375, 50784), (39675, 50400), (40250, 49680), (41400, 48300), (42000, 47610), (42320, 47250), (43125, 46368), (43470, 46000), (44436, 45000)]