989950080

素因数分解:

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

素因数の和:1111

約数の個数: 256

約数和(自身を含む): 3659270400

約数和(自身を除く): 2669320320

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

約数ペア:

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