230878080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 615150720

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, 270, 279, 288, 310, 320, 360, 372, 384, 431, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 862, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1293, 1395, 1440, 1488, 1674, 1724, 1728, 1860, 1920, 1984, 2155, 2160, 2232, 2480, 2586, 2790, 2880, 2976, 3348, 3448, 3456, 3720, 3879, 3968, 4185, 4310, 4320, 4464, 4960, 5172, 5580, 5760, 5952, 6465, 6696, 6896, 7440, 7758, 8370, 8620, 8640, 8928, 9920, 10344, 11160, 11637, 11904, 12930, 13361, 13392, 13792, 14880, 15516, 16740, 17240, 17280, 17856, 19395, 19840, 20688, 22320, 23274, 25860, 26722, 26784, 27584, 29760, 31032, 33480, 34480, 35712, 38790, 40083, 41376, 44640, 46548, 51720, 53444, 53568, 55168, 58185, 59520, 62064, 66805, 66960, 68960, 77580, 80166, 82752, 89280, 93096, 103440, 106888, 107136, 116370, 120249, 124128, 133610, 133920, 137920, 155160, 160332, 165504, 178560, 186192, 200415, 206880, 213776, 232740, 240498, 248256, 267220, 267840, 275840, 310320, 320664, 360747, 372384, 400830, 413760, 427552, 465480, 480996, 496512, 534440, 535680, 601245, 620640, 641328, 721494, 744768, 801660, 827520, 855104, 930960, 961992, 1068880, 1202490, 1241280, 1282656, 1442988, 1489536, 1603320, 1710208, 1803735, 1861920, 1923984, 2137760, 2404980, 2482560, 2565312, 2885976, 3206640, 3607470, 3723840, 3847968, 4275520, 4809960, 5130624, 5771952, 6413280, 7214940, 7447680, 7695936, 8551040, 9619920, 11543904, 12826560, 14429880, 15391872, 19239840, 23087808, 25653120, 28859760, 38479680, 46175616, 57719520, 76959360, 115439040, 230878080]

約数ペア:

[(1, 230878080), (2, 115439040), (3, 76959360), (4, 57719520), (5, 46175616), (6, 38479680), (8, 28859760), (9, 25653120), (10, 23087808), (12, 19239840), (15, 15391872), (16, 14429880), (18, 12826560), (20, 11543904), (24, 9619920), (27, 8551040), (30, 7695936), (31, 7447680), (32, 7214940), (36, 6413280), (40, 5771952), (45, 5130624), (48, 4809960), (54, 4275520), (60, 3847968), (62, 3723840), (64, 3607470), (72, 3206640), (80, 2885976), (90, 2565312), (93, 2482560), (96, 2404980), (108, 2137760), (120, 1923984), (124, 1861920), (128, 1803735), (135, 1710208), (144, 1603320), (155, 1489536), (160, 1442988), (180, 1282656), (186, 1241280), (192, 1202490), (216, 1068880), (240, 961992), (248, 930960), (270, 855104), (279, 827520), (288, 801660), (310, 744768), (320, 721494), (360, 641328), (372, 620640), (384, 601245), (431, 535680), (432, 534440), (465, 496512), (480, 480996), (496, 465480), (540, 427552), (558, 413760), (576, 400830), (620, 372384), (640, 360747), (720, 320664), (744, 310320), (837, 275840), (862, 267840), (864, 267220), (930, 248256), (960, 240498), (992, 232740), (1080, 213776), (1116, 206880), (1152, 200415), (1240, 186192), (1293, 178560), (1395, 165504), (1440, 160332), (1488, 155160), (1674, 137920), (1724, 133920), (1728, 133610), (1860, 124128), (1920, 120249), (1984, 116370), (2155, 107136), (2160, 106888), (2232, 103440), (2480, 93096), (2586, 89280), (2790, 82752), (2880, 80166), (2976, 77580), (3348, 68960), (3448, 66960), (3456, 66805), (3720, 62064), (3879, 59520), (3968, 58185), (4185, 55168), (4310, 53568), (4320, 53444), (4464, 51720), (4960, 46548), (5172, 44640), (5580, 41376), (5760, 40083), (5952, 38790), (6465, 35712), (6696, 34480), (6896, 33480), (7440, 31032), (7758, 29760), (8370, 27584), (8620, 26784), (8640, 26722), (8928, 25860), (9920, 23274), (10344, 22320), (11160, 20688), (11637, 19840), (11904, 19395), (12930, 17856), (13361, 17280), (13392, 17240), (13792, 16740), (14880, 15516)]