321140160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 448

約数和(自身を含む): 1287475200

約数和(自身を除く): 966335040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 108, 109, 110, 120, 124, 132, 135, 144, 155, 160, 165, 176, 180, 186, 192, 198, 216, 218, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 327, 330, 341, 352, 360, 372, 396, 432, 436, 440, 465, 480, 495, 496, 528, 540, 545, 558, 576, 594, 620, 654, 660, 682, 704, 720, 744, 792, 837, 864, 872, 880, 930, 960, 981, 990, 992, 1023, 1056, 1080, 1090, 1116, 1188, 1199, 1240, 1308, 1320, 1364, 1395, 1440, 1485, 1488, 1584, 1635, 1674, 1705, 1728, 1744, 1760, 1860, 1962, 1980, 1984, 2046, 2112, 2160, 2180, 2232, 2376, 2398, 2480, 2616, 2640, 2728, 2790, 2880, 2943, 2970, 2976, 3069, 3168, 3270, 3348, 3379, 3410, 3488, 3520, 3597, 3720, 3924, 3960, 4092, 4185, 4320, 4360, 4464, 4752, 4796, 4905, 4960, 5115, 5232, 5280, 5456, 5580, 5886, 5940, 5952, 5995, 6138, 6336, 6540, 6696, 6758, 6820, 6976, 7194, 7440, 7848, 7920, 8184, 8370, 8640, 8720, 8928, 9207, 9504, 9592, 9810, 9920, 10137, 10230, 10464, 10560, 10791, 10912, 11160, 11772, 11880, 11990, 12276, 13080, 13392, 13516, 13640, 14388, 14715, 14880, 15345, 15696, 15840, 16368, 16740, 16895, 17440, 17856, 17985, 18414, 19008, 19184, 19620, 20274, 20460, 20928, 21582, 21824, 22320, 23544, 23760, 23980, 24552, 26160, 26784, 27032, 27280, 28776, 29430, 29760, 30411, 30690, 31392, 31680, 32373, 32736, 33480, 33790, 34880, 35970, 36828, 37169, 38368, 39240, 40548, 40920, 43164, 44640, 46035, 47088, 47520, 47960, 49104, 50685, 52320, 53568, 53955, 54064, 54560, 57552, 58860, 60822, 61380, 62784, 64746, 65472, 66960, 67580, 71940, 73656, 74338, 76736, 78480, 81096, 81840, 86328, 89280, 91233, 92070, 94176, 95040, 95920, 98208, 101370, 104640, 107910, 108128, 109120, 111507, 115104, 117720, 121644, 122760, 129492, 133920, 135160, 143880, 147312, 148676, 152055, 156960, 161865, 162192, 163680, 172656, 182466, 184140, 185845, 188352, 191840, 196416, 202740, 215820, 216256, 223014, 230208, 235440, 243288, 245520, 258984, 267840, 270320, 287760, 294624, 297352, 304110, 313920, 323730, 324384, 327360, 334521, 345312, 364932, 368280, 371690, 383680, 405480, 431640, 446028, 456165, 470880, 486576, 491040, 517968, 540640, 557535, 575520, 589248, 594704, 608220, 647460, 648768, 669042, 690624, 729864, 736560, 743380, 810960, 863280, 892056, 912330, 941760, 973152, 982080, 1003563, 1035936, 1081280, 1115070, 1151040, 1189408, 1216440, 1294920, 1338084, 1459728, 1473120, 1486760, 1621920, 1672605, 1726560, 1784112, 1824660, 1946304, 2007126, 2071872, 2230140, 2378816, 2432880, 2589840, 2676168, 2919456, 2946240, 2973520, 3243840, 3345210, 3453120, 3568224, 3649320, 4014252, 4460280, 4865760, 5017815, 5179680, 5352336, 5838912, 5947040, 6690420, 7136448, 7298640, 8028504, 8920560, 9731520, 10035630, 10359360, 10704672, 11894080, 13380840, 14597280, 16057008, 17841120, 20071260, 21409344, 26761680, 29194560, 32114016, 35682240, 40142520, 53523360, 64228032, 80285040, 107046720, 160570080, 321140160]

約数ペア:

[(1, 321140160), (2, 160570080), (3, 107046720), (4, 80285040), (5, 64228032), (6, 53523360), (8, 40142520), (9, 35682240), (10, 32114016), (11, 29194560), (12, 26761680), (15, 21409344), (16, 20071260), (18, 17841120), (20, 16057008), (22, 14597280), (24, 13380840), (27, 11894080), (30, 10704672), (31, 10359360), (32, 10035630), (33, 9731520), (36, 8920560), (40, 8028504), (44, 7298640), (45, 7136448), (48, 6690420), (54, 5947040), (55, 5838912), (60, 5352336), (62, 5179680), (64, 5017815), (66, 4865760), (72, 4460280), (80, 4014252), (88, 3649320), (90, 3568224), (93, 3453120), (96, 3345210), (99, 3243840), (108, 2973520), (109, 2946240), (110, 2919456), (120, 2676168), (124, 2589840), (132, 2432880), (135, 2378816), (144, 2230140), (155, 2071872), (160, 2007126), (165, 1946304), (176, 1824660), (180, 1784112), (186, 1726560), (192, 1672605), (198, 1621920), (216, 1486760), (218, 1473120), (220, 1459728), (240, 1338084), (248, 1294920), (264, 1216440), (270, 1189408), (279, 1151040), (288, 1115070), (297, 1081280), (310, 1035936), (320, 1003563), (327, 982080), (330, 973152), (341, 941760), (352, 912330), (360, 892056), (372, 863280), (396, 810960), (432, 743380), (436, 736560), (440, 729864), (465, 690624), (480, 669042), (495, 648768), (496, 647460), (528, 608220), (540, 594704), (545, 589248), (558, 575520), (576, 557535), (594, 540640), (620, 517968), (654, 491040), (660, 486576), (682, 470880), (704, 456165), (720, 446028), (744, 431640), (792, 405480), (837, 383680), (864, 371690), (872, 368280), (880, 364932), (930, 345312), (960, 334521), (981, 327360), (990, 324384), (992, 323730), (1023, 313920), (1056, 304110), (1080, 297352), (1090, 294624), (1116, 287760), (1188, 270320), (1199, 267840), (1240, 258984), (1308, 245520), (1320, 243288), (1364, 235440), (1395, 230208), (1440, 223014), (1485, 216256), (1488, 215820), (1584, 202740), (1635, 196416), (1674, 191840), (1705, 188352), (1728, 185845), (1744, 184140), (1760, 182466), (1860, 172656), (1962, 163680), (1980, 162192), (1984, 161865), (2046, 156960), (2112, 152055), (2160, 148676), (2180, 147312), (2232, 143880), (2376, 135160), (2398, 133920), (2480, 129492), (2616, 122760), (2640, 121644), (2728, 117720), (2790, 115104), (2880, 111507), (2943, 109120), (2970, 108128), (2976, 107910), (3069, 104640), (3168, 101370), (3270, 98208), (3348, 95920), (3379, 95040), (3410, 94176), (3488, 92070), (3520, 91233), (3597, 89280), (3720, 86328), (3924, 81840), (3960, 81096), (4092, 78480), (4185, 76736), (4320, 74338), (4360, 73656), (4464, 71940), (4752, 67580), (4796, 66960), (4905, 65472), (4960, 64746), (5115, 62784), (5232, 61380), (5280, 60822), (5456, 58860), (5580, 57552), (5886, 54560), (5940, 54064), (5952, 53955), (5995, 53568), (6138, 52320), (6336, 50685), (6540, 49104), (6696, 47960), (6758, 47520), (6820, 47088), (6976, 46035), (7194, 44640), (7440, 43164), (7848, 40920), (7920, 40548), (8184, 39240), (8370, 38368), (8640, 37169), (8720, 36828), (8928, 35970), (9207, 34880), (9504, 33790), (9592, 33480), (9810, 32736), (9920, 32373), (10137, 31680), (10230, 31392), (10464, 30690), (10560, 30411), (10791, 29760), (10912, 29430), (11160, 28776), (11772, 27280), (11880, 27032), (11990, 26784), (12276, 26160), (13080, 24552), (13392, 23980), (13516, 23760), (13640, 23544), (14388, 22320), (14715, 21824), (14880, 21582), (15345, 20928), (15696, 20460), (15840, 20274), (16368, 19620), (16740, 19184), (16895, 19008), (17440, 18414), (17856, 17985)]