1979900160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 288

約数和(自身を含む): 7332890880

約数和(自身を除く): 5352990720

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, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 768, 840, 876, 896, 960, 1009, 1022, 1095, 1120, 1168, 1280, 1344, 1460, 1533, 1680, 1752, 1792, 1920, 2018, 2044, 2190, 2240, 2336, 2555, 2688, 2920, 3027, 3066, 3360, 3504, 3840, 4036, 4088, 4380, 4480, 4672, 5045, 5110, 5376, 5840, 6054, 6132, 6720, 7008, 7063, 7665, 8072, 8176, 8760, 8960, 9344, 10090, 10220, 11680, 12108, 12264, 13440, 14016, 14126, 15135, 15330, 16144, 16352, 17520, 18688, 20180, 20440, 21189, 23360, 24216, 24528, 26880, 28032, 28252, 30270, 30660, 32288, 32704, 35040, 35315, 40360, 40880, 42378, 46720, 48432, 49056, 56064, 56504, 60540, 61320, 64576, 65408, 70080, 70630, 73657, 80720, 81760, 84756, 93440, 96864, 98112, 105945, 113008, 121080, 122640, 129152, 130816, 140160, 141260, 147314, 161440, 163520, 169512, 193728, 196224, 211890, 220971, 226016, 242160, 245280, 258304, 280320, 282520, 294628, 322880, 327040, 339024, 368285, 387456, 392448, 423780, 441942, 452032, 484320, 490560, 515599, 565040, 589256, 645760, 654080, 678048, 736570, 774912, 847560, 883884, 904064, 968640, 981120, 1031198, 1104855, 1130080, 1178512, 1291520, 1356096, 1473140, 1546797, 1695120, 1767768, 1808128, 1937280, 1962240, 2062396, 2209710, 2260160, 2357024, 2577995, 2712192, 2946280, 3093594, 3390240, 3535536, 3874560, 4124792, 4419420, 4520320, 4714048, 5155990, 5424384, 5892560, 6187188, 6780480, 7071072, 7733985, 8249584, 8838840, 9040640, 9428096, 10311980, 11785120, 12374376, 13560960, 14142144, 15467970, 16499168, 17677680, 18856192, 20623960, 23570240, 24748752, 27121920, 28284288, 30935940, 32998336, 35355360, 41247920, 47140480, 49497504, 56568576, 61871880, 65996672, 70710720, 82495840, 94280960, 98995008, 123743760, 131993344, 141421440, 164991680, 197990016, 247487520, 282842880, 329983360, 395980032, 494975040, 659966720, 989950080, 1979900160]

約数ペア:

[(1, 1979900160), (2, 989950080), (3, 659966720), (4, 494975040), (5, 395980032), (6, 329983360), (7, 282842880), (8, 247487520), (10, 197990016), (12, 164991680), (14, 141421440), (15, 131993344), (16, 123743760), (20, 98995008), (21, 94280960), (24, 82495840), (28, 70710720), (30, 65996672), (32, 61871880), (35, 56568576), (40, 49497504), (42, 47140480), (48, 41247920), (56, 35355360), (60, 32998336), (64, 30935940), (70, 28284288), (73, 27121920), (80, 24748752), (84, 23570240), (96, 20623960), (105, 18856192), (112, 17677680), (120, 16499168), (128, 15467970), (140, 14142144), (146, 13560960), (160, 12374376), (168, 11785120), (192, 10311980), (210, 9428096), (219, 9040640), (224, 8838840), (240, 8249584), (256, 7733985), (280, 7071072), (292, 6780480), (320, 6187188), (336, 5892560), (365, 5424384), (384, 5155990), (420, 4714048), (438, 4520320), (448, 4419420), (480, 4124792), (511, 3874560), (560, 3535536), (584, 3390240), (640, 3093594), (672, 2946280), (730, 2712192), (768, 2577995), (840, 2357024), (876, 2260160), (896, 2209710), (960, 2062396), (1009, 1962240), (1022, 1937280), (1095, 1808128), (1120, 1767768), (1168, 1695120), (1280, 1546797), (1344, 1473140), (1460, 1356096), (1533, 1291520), (1680, 1178512), (1752, 1130080), (1792, 1104855), (1920, 1031198), (2018, 981120), (2044, 968640), (2190, 904064), (2240, 883884), (2336, 847560), (2555, 774912), (2688, 736570), (2920, 678048), (3027, 654080), (3066, 645760), (3360, 589256), (3504, 565040), (3840, 515599), (4036, 490560), (4088, 484320), (4380, 452032), (4480, 441942), (4672, 423780), (5045, 392448), (5110, 387456), (5376, 368285), (5840, 339024), (6054, 327040), (6132, 322880), (6720, 294628), (7008, 282520), (7063, 280320), (7665, 258304), (8072, 245280), (8176, 242160), (8760, 226016), (8960, 220971), (9344, 211890), (10090, 196224), (10220, 193728), (11680, 169512), (12108, 163520), (12264, 161440), (13440, 147314), (14016, 141260), (14126, 140160), (15135, 130816), (15330, 129152), (16144, 122640), (16352, 121080), (17520, 113008), (18688, 105945), (20180, 98112), (20440, 96864), (21189, 93440), (23360, 84756), (24216, 81760), (24528, 80720), (26880, 73657), (28032, 70630), (28252, 70080), (30270, 65408), (30660, 64576), (32288, 61320), (32704, 60540), (35040, 56504), (35315, 56064), (40360, 49056), (40880, 48432), (42378, 46720)]