328818240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 336

約数和(自身を含む): 1217249280

約数和(自身を除く): 888431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 116, 120, 124, 127, 144, 145, 155, 160, 174, 180, 186, 192, 232, 240, 248, 254, 261, 279, 288, 290, 310, 320, 348, 360, 372, 381, 435, 464, 465, 480, 496, 508, 522, 558, 576, 580, 620, 635, 696, 720, 744, 762, 870, 899, 928, 930, 960, 992, 1016, 1044, 1116, 1143, 1160, 1240, 1270, 1305, 1392, 1395, 1440, 1488, 1524, 1740, 1798, 1856, 1860, 1905, 1984, 2032, 2088, 2232, 2286, 2320, 2480, 2540, 2610, 2697, 2784, 2790, 2880, 2976, 3048, 3480, 3596, 3683, 3720, 3810, 3937, 4064, 4176, 4464, 4495, 4572, 4640, 4960, 5080, 5220, 5394, 5568, 5580, 5715, 5952, 6096, 6960, 7192, 7366, 7440, 7620, 7874, 8091, 8128, 8352, 8928, 8990, 9144, 9280, 9920, 10160, 10440, 10788, 11049, 11160, 11430, 11811, 12192, 13485, 13920, 14384, 14732, 14880, 15240, 15748, 16182, 16704, 17856, 17980, 18288, 18415, 19685, 20320, 20880, 21576, 22098, 22320, 22860, 23622, 24384, 26970, 27840, 28768, 29464, 29760, 30480, 31496, 32364, 33147, 35433, 35960, 36576, 36830, 39370, 40455, 40640, 41760, 43152, 44196, 44640, 45720, 47244, 53940, 55245, 57536, 58928, 59055, 60960, 62992, 64728, 66294, 70866, 71920, 73152, 73660, 78740, 80910, 83520, 86304, 88392, 89280, 91440, 94488, 107880, 110490, 114173, 117856, 118110, 121920, 125984, 129456, 132588, 141732, 143840, 147320, 157480, 161820, 165735, 172608, 176784, 177165, 182880, 188976, 215760, 220980, 228346, 235712, 236220, 251968, 258912, 265176, 283464, 287680, 294640, 314960, 323640, 331470, 342519, 353568, 354330, 365760, 377952, 431520, 441960, 456692, 472440, 517824, 530352, 566928, 570865, 589280, 629920, 647280, 662940, 685038, 707136, 708660, 755904, 863040, 883920, 913384, 944880, 1027557, 1060704, 1133856, 1141730, 1178560, 1259840, 1294560, 1325880, 1370076, 1417320, 1712595, 1767840, 1826768, 1889760, 2055114, 2121408, 2267712, 2283460, 2589120, 2651760, 2740152, 2834640, 3425190, 3535680, 3653536, 3779520, 4110228, 4566920, 5137785, 5303520, 5480304, 5669280, 6850380, 7307072, 8220456, 9133840, 10275570, 10607040, 10960608, 11338560, 13700760, 16440912, 18267680, 20551140, 21921216, 27401520, 32881824, 36535360, 41102280, 54803040, 65763648, 82204560, 109606080, 164409120, 328818240]

約数ペア:

[(1, 328818240), (2, 164409120), (3, 109606080), (4, 82204560), (5, 65763648), (6, 54803040), (8, 41102280), (9, 36535360), (10, 32881824), (12, 27401520), (15, 21921216), (16, 20551140), (18, 18267680), (20, 16440912), (24, 13700760), (29, 11338560), (30, 10960608), (31, 10607040), (32, 10275570), (36, 9133840), (40, 8220456), (45, 7307072), (48, 6850380), (58, 5669280), (60, 5480304), (62, 5303520), (64, 5137785), (72, 4566920), (80, 4110228), (87, 3779520), (90, 3653536), (93, 3535680), (96, 3425190), (116, 2834640), (120, 2740152), (124, 2651760), (127, 2589120), (144, 2283460), (145, 2267712), (155, 2121408), (160, 2055114), (174, 1889760), (180, 1826768), (186, 1767840), (192, 1712595), (232, 1417320), (240, 1370076), (248, 1325880), (254, 1294560), (261, 1259840), (279, 1178560), (288, 1141730), (290, 1133856), (310, 1060704), (320, 1027557), (348, 944880), (360, 913384), (372, 883920), (381, 863040), (435, 755904), (464, 708660), (465, 707136), (480, 685038), (496, 662940), (508, 647280), (522, 629920), (558, 589280), (576, 570865), (580, 566928), (620, 530352), (635, 517824), (696, 472440), (720, 456692), (744, 441960), (762, 431520), (870, 377952), (899, 365760), (928, 354330), (930, 353568), (960, 342519), (992, 331470), (1016, 323640), (1044, 314960), (1116, 294640), (1143, 287680), (1160, 283464), (1240, 265176), (1270, 258912), (1305, 251968), (1392, 236220), (1395, 235712), (1440, 228346), (1488, 220980), (1524, 215760), (1740, 188976), (1798, 182880), (1856, 177165), (1860, 176784), (1905, 172608), (1984, 165735), (2032, 161820), (2088, 157480), (2232, 147320), (2286, 143840), (2320, 141732), (2480, 132588), (2540, 129456), (2610, 125984), (2697, 121920), (2784, 118110), (2790, 117856), (2880, 114173), (2976, 110490), (3048, 107880), (3480, 94488), (3596, 91440), (3683, 89280), (3720, 88392), (3810, 86304), (3937, 83520), (4064, 80910), (4176, 78740), (4464, 73660), (4495, 73152), (4572, 71920), (4640, 70866), (4960, 66294), (5080, 64728), (5220, 62992), (5394, 60960), (5568, 59055), (5580, 58928), (5715, 57536), (5952, 55245), (6096, 53940), (6960, 47244), (7192, 45720), (7366, 44640), (7440, 44196), (7620, 43152), (7874, 41760), (8091, 40640), (8128, 40455), (8352, 39370), (8928, 36830), (8990, 36576), (9144, 35960), (9280, 35433), (9920, 33147), (10160, 32364), (10440, 31496), (10788, 30480), (11049, 29760), (11160, 29464), (11430, 28768), (11811, 27840), (12192, 26970), (13485, 24384), (13920, 23622), (14384, 22860), (14732, 22320), (14880, 22098), (15240, 21576), (15748, 20880), (16182, 20320), (16704, 19685), (17856, 18415), (17980, 18288)]