894643880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 2477260800

約数和(自身を除く): 1582616920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 31, 38, 40, 46, 52, 62, 65, 76, 92, 95, 104, 115, 124, 127, 130, 152, 155, 184, 190, 230, 247, 248, 254, 260, 299, 310, 380, 403, 437, 460, 494, 508, 520, 589, 598, 620, 635, 713, 760, 806, 874, 920, 988, 1016, 1178, 1196, 1235, 1240, 1270, 1426, 1495, 1612, 1651, 1748, 1976, 2015, 2185, 2356, 2392, 2413, 2470, 2540, 2852, 2921, 2945, 2990, 3224, 3302, 3496, 3565, 3937, 4030, 4370, 4712, 4826, 4940, 5080, 5681, 5704, 5842, 5890, 5980, 6604, 7130, 7657, 7874, 8060, 8255, 8740, 9269, 9652, 9880, 11362, 11684, 11780, 11960, 12065, 13208, 13547, 14260, 14605, 15314, 15748, 16120, 16510, 17480, 18538, 19304, 19685, 22724, 23368, 23560, 24130, 27094, 28405, 28520, 29210, 30628, 31369, 31496, 33020, 37076, 37973, 38285, 39370, 45448, 46345, 48260, 51181, 54188, 55499, 56810, 58420, 61256, 62738, 66040, 67735, 74152, 74803, 75946, 76570, 78740, 90551, 92690, 96520, 102362, 108376, 110998, 113620, 116840, 125476, 135470, 149606, 151892, 153140, 156845, 157480, 176111, 181102, 185380, 189865, 204724, 221996, 227240, 250952, 255905, 270940, 277495, 299212, 303784, 306280, 313690, 352222, 362204, 370760, 374015, 379730, 409448, 443992, 452755, 511810, 541880, 554990, 598424, 627380, 704444, 721487, 724408, 748030, 759460, 880555, 905510, 972439, 1023620, 1109980, 1177163, 1254760, 1408888, 1442974, 1496060, 1518920, 1720469, 1761110, 1811020, 1944878, 2047240, 2219960, 2354326, 2885948, 2992120, 3440938, 3522220, 3607435, 3622040, 3889756, 4708652, 4862195, 5771896, 5885815, 6881876, 7044440, 7214870, 7779512, 8602345, 9417304, 9724390, 11771630, 13763752, 14429740, 17204690, 19448780, 22366097, 23543260, 28859480, 34409380, 38897560, 44732194, 47086520, 68818760, 89464388, 111830485, 178928776, 223660970, 447321940, 894643880]

約数ペア:

[(1, 894643880), (2, 447321940), (4, 223660970), (5, 178928776), (8, 111830485), (10, 89464388), (13, 68818760), (19, 47086520), (20, 44732194), (23, 38897560), (26, 34409380), (31, 28859480), (38, 23543260), (40, 22366097), (46, 19448780), (52, 17204690), (62, 14429740), (65, 13763752), (76, 11771630), (92, 9724390), (95, 9417304), (104, 8602345), (115, 7779512), (124, 7214870), (127, 7044440), (130, 6881876), (152, 5885815), (155, 5771896), (184, 4862195), (190, 4708652), (230, 3889756), (247, 3622040), (248, 3607435), (254, 3522220), (260, 3440938), (299, 2992120), (310, 2885948), (380, 2354326), (403, 2219960), (437, 2047240), (460, 1944878), (494, 1811020), (508, 1761110), (520, 1720469), (589, 1518920), (598, 1496060), (620, 1442974), (635, 1408888), (713, 1254760), (760, 1177163), (806, 1109980), (874, 1023620), (920, 972439), (988, 905510), (1016, 880555), (1178, 759460), (1196, 748030), (1235, 724408), (1240, 721487), (1270, 704444), (1426, 627380), (1495, 598424), (1612, 554990), (1651, 541880), (1748, 511810), (1976, 452755), (2015, 443992), (2185, 409448), (2356, 379730), (2392, 374015), (2413, 370760), (2470, 362204), (2540, 352222), (2852, 313690), (2921, 306280), (2945, 303784), (2990, 299212), (3224, 277495), (3302, 270940), (3496, 255905), (3565, 250952), (3937, 227240), (4030, 221996), (4370, 204724), (4712, 189865), (4826, 185380), (4940, 181102), (5080, 176111), (5681, 157480), (5704, 156845), (5842, 153140), (5890, 151892), (5980, 149606), (6604, 135470), (7130, 125476), (7657, 116840), (7874, 113620), (8060, 110998), (8255, 108376), (8740, 102362), (9269, 96520), (9652, 92690), (9880, 90551), (11362, 78740), (11684, 76570), (11780, 75946), (11960, 74803), (12065, 74152), (13208, 67735), (13547, 66040), (14260, 62738), (14605, 61256), (15314, 58420), (15748, 56810), (16120, 55499), (16510, 54188), (17480, 51181), (18538, 48260), (19304, 46345), (19685, 45448), (22724, 39370), (23368, 38285), (23560, 37973), (24130, 37076), (27094, 33020), (28405, 31496), (28520, 31369), (29210, 30628)]