531861120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 256

約数和(自身を含む): 2153260800

約数和(自身を除く): 1621399680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4397, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 8794, 10080, 12096, 13191, 13440, 15120, 17280, 17588, 20160, 21985, 24192, 26382, 30240, 30779, 35176, 39573, 40320, 43970, 52764, 60480, 61558, 65955, 70352, 79146, 87940, 92337, 105528, 118719, 120960, 123116, 131910, 140704, 153895, 158292, 175880, 184674, 197865, 211056, 237438, 246232, 263820, 277011, 281408, 307790, 316584, 351760, 369348, 395730, 422112, 461685, 474876, 492464, 527640, 554022, 562816, 593595, 615580, 633168, 703520, 738696, 791460, 831033, 844224, 923370, 949752, 984928, 1055280, 1108044, 1187190, 1231160, 1266336, 1385055, 1407040, 1477392, 1582920, 1662066, 1688448, 1846740, 1899504, 1969856, 2110560, 2216088, 2374380, 2462320, 2532672, 2770110, 2814080, 2954784, 3165840, 3324132, 3693480, 3799008, 3939712, 4155165, 4221120, 4432176, 4748760, 4924640, 5065344, 5540220, 5909568, 6331680, 6648264, 7386960, 7598016, 8310330, 8442240, 8864352, 9497520, 9849280, 11080440, 11819136, 12663360, 13296528, 14773920, 15196032, 16620660, 17728704, 18995040, 19698560, 22160880, 25326720, 26593056, 29547840, 33241320, 35457408, 37990080, 44321760, 53186112, 59095680, 66482640, 75980160, 88643520, 106372224, 132965280, 177287040, 265930560, 531861120]

約数ペア:

[(1, 531861120), (2, 265930560), (3, 177287040), (4, 132965280), (5, 106372224), (6, 88643520), (7, 75980160), (8, 66482640), (9, 59095680), (10, 53186112), (12, 44321760), (14, 37990080), (15, 35457408), (16, 33241320), (18, 29547840), (20, 26593056), (21, 25326720), (24, 22160880), (27, 19698560), (28, 18995040), (30, 17728704), (32, 16620660), (35, 15196032), (36, 14773920), (40, 13296528), (42, 12663360), (45, 11819136), (48, 11080440), (54, 9849280), (56, 9497520), (60, 8864352), (63, 8442240), (64, 8310330), (70, 7598016), (72, 7386960), (80, 6648264), (84, 6331680), (90, 5909568), (96, 5540220), (105, 5065344), (108, 4924640), (112, 4748760), (120, 4432176), (126, 4221120), (128, 4155165), (135, 3939712), (140, 3799008), (144, 3693480), (160, 3324132), (168, 3165840), (180, 2954784), (189, 2814080), (192, 2770110), (210, 2532672), (216, 2462320), (224, 2374380), (240, 2216088), (252, 2110560), (270, 1969856), (280, 1899504), (288, 1846740), (315, 1688448), (320, 1662066), (336, 1582920), (360, 1477392), (378, 1407040), (384, 1385055), (420, 1266336), (432, 1231160), (448, 1187190), (480, 1108044), (504, 1055280), (540, 984928), (560, 949752), (576, 923370), (630, 844224), (640, 831033), (672, 791460), (720, 738696), (756, 703520), (840, 633168), (864, 615580), (896, 593595), (945, 562816), (960, 554022), (1008, 527640), (1080, 492464), (1120, 474876), (1152, 461685), (1260, 422112), (1344, 395730), (1440, 369348), (1512, 351760), (1680, 316584), (1728, 307790), (1890, 281408), (1920, 277011), (2016, 263820), (2160, 246232), (2240, 237438), (2520, 211056), (2688, 197865), (2880, 184674), (3024, 175880), (3360, 158292), (3456, 153895), (3780, 140704), (4032, 131910), (4320, 123116), (4397, 120960), (4480, 118719), (5040, 105528), (5760, 92337), (6048, 87940), (6720, 79146), (7560, 70352), (8064, 65955), (8640, 61558), (8794, 60480), (10080, 52764), (12096, 43970), (13191, 40320), (13440, 39573), (15120, 35176), (17280, 30779), (17588, 30240), (20160, 26382), (21985, 24192)]