78812160

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 176

約数和(自身を含む): 288479616

約数和(自身を除く): 209667456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 733, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1466, 1536, 1680, 1792, 1920, 2199, 2240, 2560, 2688, 2932, 3072, 3360, 3584, 3665, 3840, 4398, 4480, 5120, 5131, 5376, 5864, 6720, 7168, 7330, 7680, 8796, 8960, 10262, 10752, 10995, 11728, 13440, 14660, 15360, 15393, 17592, 17920, 20524, 21504, 21990, 23456, 25655, 26880, 29320, 30786, 35184, 35840, 41048, 43980, 46912, 51310, 53760, 58640, 61572, 70368, 76965, 82096, 87960, 93824, 102620, 107520, 117280, 123144, 140736, 153930, 164192, 175920, 187648, 205240, 234560, 246288, 281472, 307860, 328384, 351840, 375296, 410480, 469120, 492576, 562944, 615720, 656768, 703680, 750592, 820960, 938240, 985152, 1125888, 1231440, 1313536, 1407360, 1641920, 1876480, 1970304, 2251776, 2462880, 2627072, 2814720, 3283840, 3752960, 3940608, 4925760, 5254144, 5629440, 6567680, 7881216, 9851520, 11258880, 13135360, 15762432, 19703040, 26270720, 39406080, 78812160]

約数ペア:

[(1, 78812160), (2, 39406080), (3, 26270720), (4, 19703040), (5, 15762432), (6, 13135360), (7, 11258880), (8, 9851520), (10, 7881216), (12, 6567680), (14, 5629440), (15, 5254144), (16, 4925760), (20, 3940608), (21, 3752960), (24, 3283840), (28, 2814720), (30, 2627072), (32, 2462880), (35, 2251776), (40, 1970304), (42, 1876480), (48, 1641920), (56, 1407360), (60, 1313536), (64, 1231440), (70, 1125888), (80, 985152), (84, 938240), (96, 820960), (105, 750592), (112, 703680), (120, 656768), (128, 615720), (140, 562944), (160, 492576), (168, 469120), (192, 410480), (210, 375296), (224, 351840), (240, 328384), (256, 307860), (280, 281472), (320, 246288), (336, 234560), (384, 205240), (420, 187648), (448, 175920), (480, 164192), (512, 153930), (560, 140736), (640, 123144), (672, 117280), (733, 107520), (768, 102620), (840, 93824), (896, 87960), (960, 82096), (1024, 76965), (1120, 70368), (1280, 61572), (1344, 58640), (1466, 53760), (1536, 51310), (1680, 46912), (1792, 43980), (1920, 41048), (2199, 35840), (2240, 35184), (2560, 30786), (2688, 29320), (2932, 26880), (3072, 25655), (3360, 23456), (3584, 21990), (3665, 21504), (3840, 20524), (4398, 17920), (4480, 17592), (5120, 15393), (5131, 15360), (5376, 14660), (5864, 13440), (6720, 11728), (7168, 10995), (7330, 10752), (7680, 10262), (8796, 8960)]