161011200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 240

約数和(自身を含む): 608889600

約数和(自身を除く): 447878400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 599, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1198, 1200, 1280, 1344, 1400, 1536, 1600, 1680, 1792, 1797, 1920, 2100, 2240, 2396, 2400, 2560, 2688, 2800, 2995, 3200, 3360, 3584, 3594, 3840, 4193, 4200, 4480, 4792, 4800, 5376, 5600, 5990, 6400, 6720, 7188, 7680, 8386, 8400, 8960, 8985, 9584, 9600, 10752, 11200, 11980, 12579, 12800, 13440, 14376, 14975, 16772, 16800, 17920, 17970, 19168, 19200, 20965, 22400, 23960, 25158, 26880, 28752, 29950, 33544, 33600, 35940, 38336, 38400, 41930, 44800, 44925, 47920, 50316, 53760, 57504, 59900, 62895, 67088, 67200, 71880, 76672, 83860, 89600, 89850, 95840, 100632, 104825, 115008, 119800, 125790, 134176, 134400, 143760, 153344, 167720, 179700, 191680, 201264, 209650, 230016, 239600, 251580, 268352, 268800, 287520, 306688, 314475, 335440, 359400, 383360, 402528, 419300, 460032, 479200, 503160, 536704, 575040, 628950, 670880, 718800, 766720, 805056, 838600, 920064, 958400, 1006320, 1073408, 1150080, 1257900, 1341760, 1437600, 1533440, 1610112, 1677200, 1916800, 2012640, 2146816, 2300160, 2515800, 2683520, 2875200, 3220224, 3354400, 3833600, 4025280, 4600320, 5031600, 5367040, 5750400, 6440448, 6708800, 7667200, 8050560, 10063200, 10734080, 11500800, 13417600, 16101120, 20126400, 23001600, 26835200, 32202240, 40252800, 53670400, 80505600, 161011200]

約数ペア:

[(1, 161011200), (2, 80505600), (3, 53670400), (4, 40252800), (5, 32202240), (6, 26835200), (7, 23001600), (8, 20126400), (10, 16101120), (12, 13417600), (14, 11500800), (15, 10734080), (16, 10063200), (20, 8050560), (21, 7667200), (24, 6708800), (25, 6440448), (28, 5750400), (30, 5367040), (32, 5031600), (35, 4600320), (40, 4025280), (42, 3833600), (48, 3354400), (50, 3220224), (56, 2875200), (60, 2683520), (64, 2515800), (70, 2300160), (75, 2146816), (80, 2012640), (84, 1916800), (96, 1677200), (100, 1610112), (105, 1533440), (112, 1437600), (120, 1341760), (128, 1257900), (140, 1150080), (150, 1073408), (160, 1006320), (168, 958400), (175, 920064), (192, 838600), (200, 805056), (210, 766720), (224, 718800), (240, 670880), (256, 628950), (280, 575040), (300, 536704), (320, 503160), (336, 479200), (350, 460032), (384, 419300), (400, 402528), (420, 383360), (448, 359400), (480, 335440), (512, 314475), (525, 306688), (560, 287520), (599, 268800), (600, 268352), (640, 251580), (672, 239600), (700, 230016), (768, 209650), (800, 201264), (840, 191680), (896, 179700), (960, 167720), (1050, 153344), (1120, 143760), (1198, 134400), (1200, 134176), (1280, 125790), (1344, 119800), (1400, 115008), (1536, 104825), (1600, 100632), (1680, 95840), (1792, 89850), (1797, 89600), (1920, 83860), (2100, 76672), (2240, 71880), (2396, 67200), (2400, 67088), (2560, 62895), (2688, 59900), (2800, 57504), (2995, 53760), (3200, 50316), (3360, 47920), (3584, 44925), (3594, 44800), (3840, 41930), (4193, 38400), (4200, 38336), (4480, 35940), (4792, 33600), (4800, 33544), (5376, 29950), (5600, 28752), (5990, 26880), (6400, 25158), (6720, 23960), (7188, 22400), (7680, 20965), (8386, 19200), (8400, 19168), (8960, 17970), (8985, 17920), (9584, 16800), (9600, 16772), (10752, 14975), (11200, 14376), (11980, 13440), (12579, 12800)]