1209565440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 288

約数和(自身を含む): 4434662400

約数和(自身を除く): 3225096960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1129, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2258, 2304, 2480, 2790, 2880, 2976, 3348, 3387, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4516, 4960, 5580, 5645, 5760, 5952, 6696, 6774, 6912, 7440, 7936, 8370, 8640, 8928, 9032, 9920, 10161, 11160, 11290, 11520, 11904, 13392, 13548, 14880, 16740, 16935, 17280, 17856, 18064, 19840, 20322, 22320, 22580, 23808, 26784, 27096, 29760, 30483, 33480, 33870, 34560, 34999, 35712, 36128, 39680, 40644, 44640, 45160, 50805, 53568, 54192, 59520, 60966, 66960, 67740, 69998, 71424, 72256, 81288, 89280, 90320, 101610, 104997, 107136, 108384, 119040, 121932, 133920, 135480, 139996, 144512, 152415, 162576, 174995, 178560, 180640, 203220, 209994, 214272, 216768, 243864, 267840, 270960, 279992, 289024, 304830, 314991, 325152, 349990, 357120, 361280, 406440, 419988, 433536, 487728, 524985, 535680, 541920, 559984, 609660, 629982, 650304, 699980, 722560, 812880, 839976, 867072, 944973, 975456, 1049970, 1071360, 1083840, 1119968, 1219320, 1259964, 1300608, 1399960, 1445120, 1574955, 1625760, 1679952, 1889946, 1950912, 2099940, 2167680, 2239936, 2438640, 2519928, 2601216, 2799920, 3149910, 3251520, 3359904, 3779892, 3901824, 4199880, 4335360, 4479872, 4724865, 4877280, 5039856, 5599840, 6299820, 6503040, 6719808, 7559784, 7803648, 8399760, 8959744, 9449730, 9754560, 10079712, 11199680, 12599640, 13006080, 13439616, 15119568, 16799520, 18899460, 19509120, 20159424, 22399360, 25199280, 26879232, 30239136, 33599040, 37798920, 39018240, 40318848, 44798720, 50398560, 60478272, 67198080, 75597840, 80637696, 100797120, 120956544, 134396160, 151195680, 201594240, 241913088, 302391360, 403188480, 604782720, 1209565440]

約数ペア:

[(1, 1209565440), (2, 604782720), (3, 403188480), (4, 302391360), (5, 241913088), (6, 201594240), (8, 151195680), (9, 134396160), (10, 120956544), (12, 100797120), (15, 80637696), (16, 75597840), (18, 67198080), (20, 60478272), (24, 50398560), (27, 44798720), (30, 40318848), (31, 39018240), (32, 37798920), (36, 33599040), (40, 30239136), (45, 26879232), (48, 25199280), (54, 22399360), (60, 20159424), (62, 19509120), (64, 18899460), (72, 16799520), (80, 15119568), (90, 13439616), (93, 13006080), (96, 12599640), (108, 11199680), (120, 10079712), (124, 9754560), (128, 9449730), (135, 8959744), (144, 8399760), (155, 7803648), (160, 7559784), (180, 6719808), (186, 6503040), (192, 6299820), (216, 5599840), (240, 5039856), (248, 4877280), (256, 4724865), (270, 4479872), (279, 4335360), (288, 4199880), (310, 3901824), (320, 3779892), (360, 3359904), (372, 3251520), (384, 3149910), (432, 2799920), (465, 2601216), (480, 2519928), (496, 2438640), (540, 2239936), (558, 2167680), (576, 2099940), (620, 1950912), (640, 1889946), (720, 1679952), (744, 1625760), (768, 1574955), (837, 1445120), (864, 1399960), (930, 1300608), (960, 1259964), (992, 1219320), (1080, 1119968), (1116, 1083840), (1129, 1071360), (1152, 1049970), (1240, 975456), (1280, 944973), (1395, 867072), (1440, 839976), (1488, 812880), (1674, 722560), (1728, 699980), (1860, 650304), (1920, 629982), (1984, 609660), (2160, 559984), (2232, 541920), (2258, 535680), (2304, 524985), (2480, 487728), (2790, 433536), (2880, 419988), (2976, 406440), (3348, 361280), (3387, 357120), (3456, 349990), (3720, 325152), (3840, 314991), (3968, 304830), (4185, 289024), (4320, 279992), (4464, 270960), (4516, 267840), (4960, 243864), (5580, 216768), (5645, 214272), (5760, 209994), (5952, 203220), (6696, 180640), (6774, 178560), (6912, 174995), (7440, 162576), (7936, 152415), (8370, 144512), (8640, 139996), (8928, 135480), (9032, 133920), (9920, 121932), (10161, 119040), (11160, 108384), (11290, 107136), (11520, 104997), (11904, 101610), (13392, 90320), (13548, 89280), (14880, 81288), (16740, 72256), (16935, 71424), (17280, 69998), (17856, 67740), (18064, 66960), (19840, 60966), (20322, 59520), (22320, 54192), (22580, 53568), (23808, 50805), (26784, 45160), (27096, 44640), (29760, 40644), (30483, 39680), (33480, 36128), (33870, 35712), (34560, 34999)]