397284160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 168

約数和(自身を含む): 1185748200

約数和(自身を除く): 788464040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1949, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3898, 3920, 4160, 5096, 5824, 6370, 7280, 7796, 7840, 9745, 10192, 12740, 13643, 14560, 15592, 15680, 19490, 20384, 25337, 25480, 27286, 29120, 31184, 38980, 40768, 50674, 50960, 54572, 62368, 68215, 77960, 95501, 101348, 101920, 109144, 124736, 126685, 136430, 155920, 177359, 191002, 202696, 203840, 218288, 253370, 272860, 311840, 354718, 382004, 405392, 436576, 477505, 506740, 545720, 623680, 709436, 764008, 810784, 873152, 886795, 955010, 1013480, 1091440, 1241513, 1418872, 1528016, 1621568, 1773590, 1910020, 2026960, 2182880, 2483026, 2837744, 3056032, 3547180, 3820040, 4053920, 4365760, 4966052, 5675488, 6112064, 6207565, 7094360, 7640080, 8107840, 9932104, 11350976, 12415130, 14188720, 15280160, 19864208, 24830260, 28377440, 30560320, 39728416, 49660520, 56754880, 79456832, 99321040, 198642080, 397284160]

約数ペア:

[(1, 397284160), (2, 198642080), (4, 99321040), (5, 79456832), (7, 56754880), (8, 49660520), (10, 39728416), (13, 30560320), (14, 28377440), (16, 24830260), (20, 19864208), (26, 15280160), (28, 14188720), (32, 12415130), (35, 11350976), (40, 9932104), (49, 8107840), (52, 7640080), (56, 7094360), (64, 6207565), (65, 6112064), (70, 5675488), (80, 4966052), (91, 4365760), (98, 4053920), (104, 3820040), (112, 3547180), (130, 3056032), (140, 2837744), (160, 2483026), (182, 2182880), (196, 2026960), (208, 1910020), (224, 1773590), (245, 1621568), (260, 1528016), (280, 1418872), (320, 1241513), (364, 1091440), (392, 1013480), (416, 955010), (448, 886795), (455, 873152), (490, 810784), (520, 764008), (560, 709436), (637, 623680), (728, 545720), (784, 506740), (832, 477505), (910, 436576), (980, 405392), (1040, 382004), (1120, 354718), (1274, 311840), (1456, 272860), (1568, 253370), (1820, 218288), (1949, 203840), (1960, 202696), (2080, 191002), (2240, 177359), (2548, 155920), (2912, 136430), (3136, 126685), (3185, 124736), (3640, 109144), (3898, 101920), (3920, 101348), (4160, 95501), (5096, 77960), (5824, 68215), (6370, 62368), (7280, 54572), (7796, 50960), (7840, 50674), (9745, 40768), (10192, 38980), (12740, 31184), (13643, 29120), (14560, 27286), (15592, 25480), (15680, 25337), (19490, 20384)]