788321280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3064

約数の個数: 176

約数和(自身を含む): 2670598080

約数和(自身を除く): 1882276800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3019, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 6038, 6528, 7680, 8160, 8704, 9057, 10880, 12076, 13056, 15095, 15360, 16320, 17408, 18114, 21760, 24152, 26112, 30190, 32640, 36228, 43520, 45285, 48304, 51323, 52224, 60380, 65280, 72456, 87040, 90570, 96608, 102646, 120760, 130560, 144912, 153969, 181140, 193216, 205292, 241520, 256615, 261120, 289824, 307938, 362280, 386432, 410584, 483040, 513230, 579648, 615876, 724560, 769845, 772864, 821168, 966080, 1026460, 1159296, 1231752, 1449120, 1539690, 1545728, 1642336, 1932160, 2052920, 2318592, 2463504, 2898240, 3079380, 3091456, 3284672, 3864320, 4105840, 4637184, 4927008, 5796480, 6158760, 6569344, 7728640, 8211680, 9274368, 9854016, 11592960, 12317520, 13138688, 15457280, 16423360, 19708032, 23185920, 24635040, 26277376, 32846720, 39416064, 46371840, 49270080, 52554752, 65693440, 78832128, 98540160, 131386880, 157664256, 197080320, 262773760, 394160640, 788321280]

約数ペア:

[(1, 788321280), (2, 394160640), (3, 262773760), (4, 197080320), (5, 157664256), (6, 131386880), (8, 98540160), (10, 78832128), (12, 65693440), (15, 52554752), (16, 49270080), (17, 46371840), (20, 39416064), (24, 32846720), (30, 26277376), (32, 24635040), (34, 23185920), (40, 19708032), (48, 16423360), (51, 15457280), (60, 13138688), (64, 12317520), (68, 11592960), (80, 9854016), (85, 9274368), (96, 8211680), (102, 7728640), (120, 6569344), (128, 6158760), (136, 5796480), (160, 4927008), (170, 4637184), (192, 4105840), (204, 3864320), (240, 3284672), (255, 3091456), (256, 3079380), (272, 2898240), (320, 2463504), (340, 2318592), (384, 2052920), (408, 1932160), (480, 1642336), (510, 1545728), (512, 1539690), (544, 1449120), (640, 1231752), (680, 1159296), (768, 1026460), (816, 966080), (960, 821168), (1020, 772864), (1024, 769845), (1088, 724560), (1280, 615876), (1360, 579648), (1536, 513230), (1632, 483040), (1920, 410584), (2040, 386432), (2176, 362280), (2560, 307938), (2720, 289824), (3019, 261120), (3072, 256615), (3264, 241520), (3840, 205292), (4080, 193216), (4352, 181140), (5120, 153969), (5440, 144912), (6038, 130560), (6528, 120760), (7680, 102646), (8160, 96608), (8704, 90570), (9057, 87040), (10880, 72456), (12076, 65280), (13056, 60380), (15095, 52224), (15360, 51323), (16320, 48304), (17408, 45285), (18114, 43520), (21760, 36228), (24152, 32640), (26112, 30190)]