660296000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 224

約数和(自身を含む): 2014801152

約数和(自身を除く): 1354505152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 520, 560, 650, 700, 728, 800, 832, 875, 907, 910, 1000, 1040, 1120, 1300, 1400, 1456, 1600, 1625, 1750, 1814, 1820, 2000, 2080, 2240, 2275, 2600, 2800, 2912, 3250, 3500, 3628, 3640, 4000, 4160, 4535, 4550, 5200, 5600, 5824, 6349, 6500, 7000, 7256, 7280, 8000, 9070, 9100, 10400, 11200, 11375, 11791, 12698, 13000, 14000, 14512, 14560, 18140, 18200, 20800, 22675, 22750, 23582, 25396, 26000, 28000, 29024, 29120, 31745, 36280, 36400, 45350, 45500, 47164, 50792, 52000, 56000, 58048, 58955, 63490, 72560, 72800, 82537, 90700, 91000, 94328, 101584, 104000, 113375, 117910, 126980, 145120, 145600, 158725, 165074, 181400, 182000, 188656, 203168, 226750, 235820, 253960, 290240, 294775, 317450, 330148, 362800, 364000, 377312, 406336, 412685, 453500, 471640, 507920, 589550, 634900, 660296, 725600, 728000, 754624, 793625, 825370, 907000, 943280, 1015840, 1179100, 1269800, 1320592, 1451200, 1473875, 1587250, 1650740, 1814000, 1886560, 2031680, 2063425, 2358200, 2539600, 2641184, 2947750, 3174500, 3301480, 3628000, 3773120, 4126850, 4716400, 5079200, 5282368, 5895500, 6349000, 6602960, 7256000, 8253700, 9432800, 10158400, 10317125, 11791000, 12698000, 13205920, 16507400, 18865600, 20634250, 23582000, 25396000, 26411840, 33014800, 41268500, 47164000, 50792000, 66029600, 82537000, 94328000, 132059200, 165074000, 330148000, 660296000]

約数ペア:

[(1, 660296000), (2, 330148000), (4, 165074000), (5, 132059200), (7, 94328000), (8, 82537000), (10, 66029600), (13, 50792000), (14, 47164000), (16, 41268500), (20, 33014800), (25, 26411840), (26, 25396000), (28, 23582000), (32, 20634250), (35, 18865600), (40, 16507400), (50, 13205920), (52, 12698000), (56, 11791000), (64, 10317125), (65, 10158400), (70, 9432800), (80, 8253700), (91, 7256000), (100, 6602960), (104, 6349000), (112, 5895500), (125, 5282368), (130, 5079200), (140, 4716400), (160, 4126850), (175, 3773120), (182, 3628000), (200, 3301480), (208, 3174500), (224, 2947750), (250, 2641184), (260, 2539600), (280, 2358200), (320, 2063425), (325, 2031680), (350, 1886560), (364, 1814000), (400, 1650740), (416, 1587250), (448, 1473875), (455, 1451200), (500, 1320592), (520, 1269800), (560, 1179100), (650, 1015840), (700, 943280), (728, 907000), (800, 825370), (832, 793625), (875, 754624), (907, 728000), (910, 725600), (1000, 660296), (1040, 634900), (1120, 589550), (1300, 507920), (1400, 471640), (1456, 453500), (1600, 412685), (1625, 406336), (1750, 377312), (1814, 364000), (1820, 362800), (2000, 330148), (2080, 317450), (2240, 294775), (2275, 290240), (2600, 253960), (2800, 235820), (2912, 226750), (3250, 203168), (3500, 188656), (3628, 182000), (3640, 181400), (4000, 165074), (4160, 158725), (4535, 145600), (4550, 145120), (5200, 126980), (5600, 117910), (5824, 113375), (6349, 104000), (6500, 101584), (7000, 94328), (7256, 91000), (7280, 90700), (8000, 82537), (9070, 72800), (9100, 72560), (10400, 63490), (11200, 58955), (11375, 58048), (11791, 56000), (12698, 52000), (13000, 50792), (14000, 47164), (14512, 45500), (14560, 45350), (18140, 36400), (18200, 36280), (20800, 31745), (22675, 29120), (22750, 29024), (23582, 28000), (25396, 26000)]