6385387840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1777

約数の個数: 168

約数和(自身を含む): 16706746368

約数和(自身を除く): 10321358528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 169, 208, 260, 284, 320, 338, 355, 416, 520, 568, 676, 710, 832, 845, 923, 1040, 1136, 1352, 1420, 1663, 1690, 1846, 2080, 2272, 2704, 2840, 3326, 3380, 3692, 4160, 4544, 4615, 5408, 5680, 6652, 6760, 7384, 8315, 9230, 10816, 11360, 11999, 13304, 13520, 14768, 16630, 18460, 21619, 22720, 23998, 26608, 27040, 29536, 33260, 36920, 43238, 47996, 53216, 54080, 59072, 59995, 66520, 73840, 86476, 95992, 106432, 108095, 118073, 119990, 133040, 147680, 172952, 191984, 216190, 236146, 239980, 266080, 281047, 295360, 345904, 383968, 432380, 472292, 479960, 532160, 562094, 590365, 691808, 767936, 864760, 944584, 959920, 1124188, 1180730, 1383616, 1405235, 1534949, 1729520, 1889168, 1919840, 2248376, 2361460, 2810470, 3069898, 3459040, 3778336, 3839680, 4496752, 4722920, 5620940, 6139796, 6918080, 7556672, 7674745, 8993504, 9445840, 11241880, 12279592, 15349490, 17987008, 18891680, 19954337, 22483760, 24559184, 30698980, 37783360, 39908674, 44967520, 49118368, 61397960, 79817348, 89935040, 98236736, 99771685, 122795920, 159634696, 199543370, 245591840, 319269392, 399086740, 491183680, 638538784, 798173480, 1277077568, 1596346960, 3192693920, 6385387840]

約数ペア:

[(1, 6385387840), (2, 3192693920), (4, 1596346960), (5, 1277077568), (8, 798173480), (10, 638538784), (13, 491183680), (16, 399086740), (20, 319269392), (26, 245591840), (32, 199543370), (40, 159634696), (52, 122795920), (64, 99771685), (65, 98236736), (71, 89935040), (80, 79817348), (104, 61397960), (130, 49118368), (142, 44967520), (160, 39908674), (169, 37783360), (208, 30698980), (260, 24559184), (284, 22483760), (320, 19954337), (338, 18891680), (355, 17987008), (416, 15349490), (520, 12279592), (568, 11241880), (676, 9445840), (710, 8993504), (832, 7674745), (845, 7556672), (923, 6918080), (1040, 6139796), (1136, 5620940), (1352, 4722920), (1420, 4496752), (1663, 3839680), (1690, 3778336), (1846, 3459040), (2080, 3069898), (2272, 2810470), (2704, 2361460), (2840, 2248376), (3326, 1919840), (3380, 1889168), (3692, 1729520), (4160, 1534949), (4544, 1405235), (4615, 1383616), (5408, 1180730), (5680, 1124188), (6652, 959920), (6760, 944584), (7384, 864760), (8315, 767936), (9230, 691808), (10816, 590365), (11360, 562094), (11999, 532160), (13304, 479960), (13520, 472292), (14768, 432380), (16630, 383968), (18460, 345904), (21619, 295360), (22720, 281047), (23998, 266080), (26608, 239980), (27040, 236146), (29536, 216190), (33260, 191984), (36920, 172952), (43238, 147680), (47996, 133040), (53216, 119990), (54080, 118073), (59072, 108095), (59995, 106432), (66520, 95992), (73840, 86476)]