990444000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 384

約数和(自身を含む): 3997873152

約数和(自身を除く): 3007429152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 416, 420, 455, 480, 500, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 750, 780, 800, 840, 875, 907, 910, 975, 1000, 1040, 1050, 1092, 1120, 1200, 1248, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1814, 1820, 1950, 2000, 2080, 2100, 2184, 2275, 2400, 2600, 2625, 2721, 2730, 2800, 2912, 3000, 3120, 3250, 3360, 3500, 3628, 3640, 3900, 4000, 4200, 4368, 4535, 4550, 4875, 5200, 5250, 5442, 5460, 5600, 6000, 6240, 6349, 6500, 6825, 7000, 7256, 7280, 7800, 8400, 8736, 9070, 9100, 9750, 10400, 10500, 10884, 10920, 11375, 11791, 12000, 12698, 13000, 13605, 13650, 14000, 14512, 14560, 15600, 16800, 18140, 18200, 19047, 19500, 21000, 21768, 21840, 22675, 22750, 23582, 25396, 26000, 27210, 27300, 28000, 29024, 31200, 31745, 34125, 35373, 36280, 36400, 38094, 39000, 42000, 43536, 43680, 45350, 45500, 47164, 50792, 52000, 54420, 54600, 58955, 63490, 68025, 68250, 70746, 72560, 72800, 76188, 78000, 82537, 84000, 87072, 90700, 91000, 94328, 95235, 101584, 108840, 109200, 113375, 117910, 126980, 136050, 136500, 141492, 145120, 152376, 156000, 158725, 165074, 176865, 181400, 182000, 188656, 190470, 203168, 217680, 218400, 226750, 235820, 247611, 253960, 272100, 273000, 282984, 294775, 304752, 317450, 330148, 340125, 353730, 362800, 364000, 377312, 380940, 412685, 435360, 453500, 471640, 476175, 495222, 507920, 544200, 546000, 565968, 589550, 609504, 634900, 660296, 680250, 707460, 725600, 761880, 793625, 825370, 884325, 907000, 943280, 952350, 990444, 1015840, 1088400, 1092000, 1131936, 1179100, 1238055, 1269800, 1320592, 1360500, 1414920, 1473875, 1523760, 1587250, 1650740, 1768650, 1814000, 1886560, 1904700, 1980888, 2063425, 2176800, 2358200, 2380875, 2476110, 2539600, 2641184, 2721000, 2829840, 2947750, 3047520, 3174500, 3301480, 3537300, 3628000, 3809400, 3961776, 4126850, 4421625, 4716400, 4761750, 4952220, 5079200, 5442000, 5659680, 5895500, 6190275, 6349000, 6602960, 7074600, 7618800, 7923552, 8253700, 8843250, 9432800, 9523500, 9904440, 10317125, 10884000, 11791000, 12380550, 12698000, 13205920, 14149200, 15237600, 16507400, 17686500, 19047000, 19808880, 20634250, 23582000, 24761100, 25396000, 28298400, 30951375, 33014800, 35373000, 38094000, 39617760, 41268500, 47164000, 49522200, 61902750, 66029600, 70746000, 76188000, 82537000, 99044400, 123805500, 141492000, 165074000, 198088800, 247611000, 330148000, 495222000, 990444000]

約数ペア:

[(1, 990444000), (2, 495222000), (3, 330148000), (4, 247611000), (5, 198088800), (6, 165074000), (7, 141492000), (8, 123805500), (10, 99044400), (12, 82537000), (13, 76188000), (14, 70746000), (15, 66029600), (16, 61902750), (20, 49522200), (21, 47164000), (24, 41268500), (25, 39617760), (26, 38094000), (28, 35373000), (30, 33014800), (32, 30951375), (35, 28298400), (39, 25396000), (40, 24761100), (42, 23582000), (48, 20634250), (50, 19808880), (52, 19047000), (56, 17686500), (60, 16507400), (65, 15237600), (70, 14149200), (75, 13205920), (78, 12698000), (80, 12380550), (84, 11791000), (91, 10884000), (96, 10317125), (100, 9904440), (104, 9523500), (105, 9432800), (112, 8843250), (120, 8253700), (125, 7923552), (130, 7618800), (140, 7074600), (150, 6602960), (156, 6349000), (160, 6190275), (168, 5895500), (175, 5659680), (182, 5442000), (195, 5079200), (200, 4952220), (208, 4761750), (210, 4716400), (224, 4421625), (240, 4126850), (250, 3961776), (260, 3809400), (273, 3628000), (280, 3537300), (300, 3301480), (312, 3174500), (325, 3047520), (336, 2947750), (350, 2829840), (364, 2721000), (375, 2641184), (390, 2539600), (400, 2476110), (416, 2380875), (420, 2358200), (455, 2176800), (480, 2063425), (500, 1980888), (520, 1904700), (525, 1886560), (546, 1814000), (560, 1768650), (600, 1650740), (624, 1587250), (650, 1523760), (672, 1473875), (700, 1414920), (728, 1360500), (750, 1320592), (780, 1269800), (800, 1238055), (840, 1179100), (875, 1131936), (907, 1092000), (910, 1088400), (975, 1015840), (1000, 990444), (1040, 952350), (1050, 943280), (1092, 907000), (1120, 884325), (1200, 825370), (1248, 793625), (1300, 761880), (1365, 725600), (1400, 707460), (1456, 680250), (1500, 660296), (1560, 634900), (1625, 609504), (1680, 589550), (1750, 565968), (1814, 546000), (1820, 544200), (1950, 507920), (2000, 495222), (2080, 476175), (2100, 471640), (2184, 453500), (2275, 435360), (2400, 412685), (2600, 380940), (2625, 377312), (2721, 364000), (2730, 362800), (2800, 353730), (2912, 340125), (3000, 330148), (3120, 317450), (3250, 304752), (3360, 294775), (3500, 282984), (3628, 273000), (3640, 272100), (3900, 253960), (4000, 247611), (4200, 235820), (4368, 226750), (4535, 218400), (4550, 217680), (4875, 203168), (5200, 190470), (5250, 188656), (5442, 182000), (5460, 181400), (5600, 176865), (6000, 165074), (6240, 158725), (6349, 156000), (6500, 152376), (6825, 145120), (7000, 141492), (7256, 136500), (7280, 136050), (7800, 126980), (8400, 117910), (8736, 113375), (9070, 109200), (9100, 108840), (9750, 101584), (10400, 95235), (10500, 94328), (10884, 91000), (10920, 90700), (11375, 87072), (11791, 84000), (12000, 82537), (12698, 78000), (13000, 76188), (13605, 72800), (13650, 72560), (14000, 70746), (14512, 68250), (14560, 68025), (15600, 63490), (16800, 58955), (18140, 54600), (18200, 54420), (19047, 52000), (19500, 50792), (21000, 47164), (21768, 45500), (21840, 45350), (22675, 43680), (22750, 43536), (23582, 42000), (25396, 39000), (26000, 38094), (27210, 36400), (27300, 36280), (28000, 35373), (29024, 34125), (31200, 31745)]