406318080

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 176

約数和(自身を含む): 1485630720

約数和(自身を除く): 1079312640

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, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3779, 3840, 4480, 5120, 5376, 6720, 7168, 7558, 7680, 8960, 10752, 11337, 13440, 15116, 15360, 17920, 18895, 21504, 22674, 26453, 26880, 30232, 35840, 37790, 45348, 52906, 53760, 56685, 60464, 75580, 79359, 90696, 105812, 107520, 113370, 120928, 132265, 151160, 158718, 181392, 211624, 226740, 241856, 264530, 302320, 317436, 362784, 396795, 423248, 453480, 483712, 529060, 604640, 634872, 725568, 793590, 846496, 906960, 967424, 1058120, 1209280, 1269744, 1451136, 1587180, 1692992, 1813920, 1934848, 2116240, 2418560, 2539488, 2902272, 3174360, 3385984, 3627840, 3869696, 4232480, 4837120, 5078976, 5804544, 6348720, 6771968, 7255680, 8464960, 9674240, 10157952, 11609088, 12697440, 13543936, 14511360, 16929920, 19348480, 20315904, 25394880, 27087872, 29022720, 33859840, 40631808, 50789760, 58045440, 67719680, 81263616, 101579520, 135439360, 203159040, 406318080]

約数ペア:

[(1, 406318080), (2, 203159040), (3, 135439360), (4, 101579520), (5, 81263616), (6, 67719680), (7, 58045440), (8, 50789760), (10, 40631808), (12, 33859840), (14, 29022720), (15, 27087872), (16, 25394880), (20, 20315904), (21, 19348480), (24, 16929920), (28, 14511360), (30, 13543936), (32, 12697440), (35, 11609088), (40, 10157952), (42, 9674240), (48, 8464960), (56, 7255680), (60, 6771968), (64, 6348720), (70, 5804544), (80, 5078976), (84, 4837120), (96, 4232480), (105, 3869696), (112, 3627840), (120, 3385984), (128, 3174360), (140, 2902272), (160, 2539488), (168, 2418560), (192, 2116240), (210, 1934848), (224, 1813920), (240, 1692992), (256, 1587180), (280, 1451136), (320, 1269744), (336, 1209280), (384, 1058120), (420, 967424), (448, 906960), (480, 846496), (512, 793590), (560, 725568), (640, 634872), (672, 604640), (768, 529060), (840, 483712), (896, 453480), (960, 423248), (1024, 396795), (1120, 362784), (1280, 317436), (1344, 302320), (1536, 264530), (1680, 241856), (1792, 226740), (1920, 211624), (2240, 181392), (2560, 158718), (2688, 151160), (3072, 132265), (3360, 120928), (3584, 113370), (3779, 107520), (3840, 105812), (4480, 90696), (5120, 79359), (5376, 75580), (6720, 60464), (7168, 56685), (7558, 53760), (7680, 52906), (8960, 45348), (10752, 37790), (11337, 35840), (13440, 30232), (15116, 26880), (15360, 26453), (17920, 22674), (18895, 21504)]