331007040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 448

約数和(自身を含む): 1440606720

約数和(自身を除く): 1109599680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 416, 420, 421, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 832, 840, 842, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1263, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1684, 1728, 1755, 1820, 1872, 1890, 2016, 2080, 2105, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2526, 2730, 2808, 2880, 2912, 2947, 3024, 3120, 3276, 3360, 3368, 3510, 3640, 3744, 3780, 3789, 4032, 4095, 4160, 4210, 4320, 4368, 4680, 4914, 5040, 5052, 5460, 5473, 5616, 5824, 5894, 6048, 6240, 6315, 6552, 6720, 6736, 7020, 7280, 7488, 7560, 7578, 8190, 8420, 8640, 8736, 8841, 9360, 9828, 10080, 10104, 10920, 10946, 11232, 11367, 11788, 12096, 12285, 12480, 12630, 13104, 13472, 14040, 14560, 14735, 15120, 15156, 16380, 16419, 16840, 17472, 17682, 18720, 18945, 19656, 20160, 20208, 21840, 21892, 22464, 22734, 23576, 24570, 25260, 26208, 26523, 26944, 27365, 28080, 29120, 29470, 30240, 30312, 32760, 32838, 33680, 35364, 37440, 37890, 38311, 39312, 40416, 43680, 43784, 44205, 45468, 47152, 49140, 49257, 50520, 52416, 53046, 54730, 56160, 56835, 58940, 60480, 60624, 65520, 65676, 67360, 70728, 75780, 76622, 78624, 79569, 80832, 82095, 87360, 87568, 88410, 90936, 94304, 98280, 98514, 101040, 106092, 109460, 112320, 113670, 114933, 117880, 121248, 131040, 131352, 132615, 134720, 141456, 147771, 151560, 153244, 157248, 159138, 164190, 175136, 176820, 181872, 188608, 191555, 196560, 197028, 202080, 212184, 218920, 227340, 229866, 235760, 242496, 246285, 262080, 262704, 265230, 282912, 295542, 303120, 306488, 318276, 328380, 344799, 350272, 353640, 363744, 383110, 393120, 394056, 397845, 404160, 424368, 437840, 454680, 459732, 471520, 492570, 525408, 530460, 565824, 574665, 591084, 606240, 612976, 636552, 656760, 689598, 707280, 727488, 738855, 766220, 786240, 788112, 795690, 848736, 875680, 909360, 919464, 943040, 985140, 1034397, 1050816, 1060920, 1149330, 1182168, 1212480, 1225952, 1273104, 1313520, 1379196, 1414560, 1477710, 1532440, 1576224, 1591380, 1697472, 1723995, 1751360, 1818720, 1838928, 1970280, 2068794, 2121840, 2298660, 2364336, 2451904, 2546208, 2627040, 2758392, 2829120, 2955420, 3064880, 3152448, 3182760, 3447990, 3637440, 3677856, 3940560, 4137588, 4243680, 4597320, 4728672, 5092416, 5171985, 5254080, 5516784, 5910840, 6129760, 6365520, 6895980, 7355712, 7881120, 8275176, 8487360, 9194640, 9457344, 10343970, 11033568, 11821680, 12259520, 12731040, 13791960, 15762240, 16550352, 18389280, 20687940, 22067136, 23643360, 25462080, 27583920, 33100704, 36778560, 41375880, 47286720, 55167840, 66201408, 82751760, 110335680, 165503520, 331007040]

約数ペア:

[(1, 331007040), (2, 165503520), (3, 110335680), (4, 82751760), (5, 66201408), (6, 55167840), (7, 47286720), (8, 41375880), (9, 36778560), (10, 33100704), (12, 27583920), (13, 25462080), (14, 23643360), (15, 22067136), (16, 20687940), (18, 18389280), (20, 16550352), (21, 15762240), (24, 13791960), (26, 12731040), (27, 12259520), (28, 11821680), (30, 11033568), (32, 10343970), (35, 9457344), (36, 9194640), (39, 8487360), (40, 8275176), (42, 7881120), (45, 7355712), (48, 6895980), (52, 6365520), (54, 6129760), (56, 5910840), (60, 5516784), (63, 5254080), (64, 5171985), (65, 5092416), (70, 4728672), (72, 4597320), (78, 4243680), (80, 4137588), (84, 3940560), (90, 3677856), (91, 3637440), (96, 3447990), (104, 3182760), (105, 3152448), (108, 3064880), (112, 2955420), (117, 2829120), (120, 2758392), (126, 2627040), (130, 2546208), (135, 2451904), (140, 2364336), (144, 2298660), (156, 2121840), (160, 2068794), (168, 1970280), (180, 1838928), (182, 1818720), (189, 1751360), (192, 1723995), (195, 1697472), (208, 1591380), (210, 1576224), (216, 1532440), (224, 1477710), (234, 1414560), (240, 1379196), (252, 1313520), (260, 1273104), (270, 1225952), (273, 1212480), (280, 1182168), (288, 1149330), (312, 1060920), (315, 1050816), (320, 1034397), (336, 985140), (351, 943040), (360, 919464), (364, 909360), (378, 875680), (390, 848736), (416, 795690), (420, 788112), (421, 786240), (432, 766220), (448, 738855), (455, 727488), (468, 707280), (480, 689598), (504, 656760), (520, 636552), (540, 612976), (546, 606240), (560, 591084), (576, 574665), (585, 565824), (624, 530460), (630, 525408), (672, 492570), (702, 471520), (720, 459732), (728, 454680), (756, 437840), (780, 424368), (819, 404160), (832, 397845), (840, 394056), (842, 393120), (864, 383110), (910, 363744), (936, 353640), (945, 350272), (960, 344799), (1008, 328380), (1040, 318276), (1080, 306488), (1092, 303120), (1120, 295542), (1170, 282912), (1248, 265230), (1260, 262704), (1263, 262080), (1344, 246285), (1365, 242496), (1404, 235760), (1440, 229866), (1456, 227340), (1512, 218920), (1560, 212184), (1638, 202080), (1680, 197028), (1684, 196560), (1728, 191555), (1755, 188608), (1820, 181872), (1872, 176820), (1890, 175136), (2016, 164190), (2080, 159138), (2105, 157248), (2160, 153244), (2184, 151560), (2240, 147771), (2340, 141456), (2457, 134720), (2496, 132615), (2520, 131352), (2526, 131040), (2730, 121248), (2808, 117880), (2880, 114933), (2912, 113670), (2947, 112320), (3024, 109460), (3120, 106092), (3276, 101040), (3360, 98514), (3368, 98280), (3510, 94304), (3640, 90936), (3744, 88410), (3780, 87568), (3789, 87360), (4032, 82095), (4095, 80832), (4160, 79569), (4210, 78624), (4320, 76622), (4368, 75780), (4680, 70728), (4914, 67360), (5040, 65676), (5052, 65520), (5460, 60624), (5473, 60480), (5616, 58940), (5824, 56835), (5894, 56160), (6048, 54730), (6240, 53046), (6315, 52416), (6552, 50520), (6720, 49257), (6736, 49140), (7020, 47152), (7280, 45468), (7488, 44205), (7560, 43784), (7578, 43680), (8190, 40416), (8420, 39312), (8640, 38311), (8736, 37890), (8841, 37440), (9360, 35364), (9828, 33680), (10080, 32838), (10104, 32760), (10920, 30312), (10946, 30240), (11232, 29470), (11367, 29120), (11788, 28080), (12096, 27365), (12285, 26944), (12480, 26523), (12630, 26208), (13104, 25260), (13472, 24570), (14040, 23576), (14560, 22734), (14735, 22464), (15120, 21892), (15156, 21840), (16380, 20208), (16419, 20160), (16840, 19656), (17472, 18945), (17682, 18720)]