740431440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1506

約数の個数: 240

約数和(自身を含む): 2870494848

約数和(自身を除く): 2130063408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 504, 535, 560, 630, 642, 720, 749, 840, 856, 963, 1008, 1070, 1260, 1284, 1373, 1498, 1605, 1680, 1712, 1926, 2140, 2247, 2520, 2568, 2746, 2996, 3210, 3745, 3852, 4119, 4280, 4494, 4815, 5040, 5136, 5492, 5992, 6420, 6741, 6865, 7490, 7704, 8238, 8560, 8988, 9611, 9630, 10984, 11235, 11984, 12357, 12840, 13482, 13730, 14980, 15408, 16476, 17976, 19222, 19260, 20595, 21968, 22470, 24714, 25680, 26964, 27460, 28833, 29960, 32952, 33705, 35952, 38444, 38520, 41190, 44940, 48055, 49428, 53928, 54920, 57666, 59920, 61785, 65904, 67410, 76888, 77040, 82380, 86499, 89880, 96110, 98856, 107856, 109840, 115332, 123570, 134820, 144165, 146911, 153776, 164760, 172998, 179760, 192220, 197712, 230664, 247140, 269640, 288330, 293822, 329520, 345996, 384440, 432495, 440733, 461328, 494280, 539280, 576660, 587644, 691992, 734555, 768880, 864990, 881466, 988560, 1028377, 1153320, 1175288, 1322199, 1383984, 1469110, 1729980, 1762932, 2056754, 2203665, 2306640, 2350576, 2644398, 2938220, 3085131, 3459960, 3525864, 4113508, 4407330, 5141885, 5288796, 5876440, 6170262, 6610995, 6919920, 7051728, 8227016, 8814660, 9255393, 10283770, 10577592, 11752880, 12340524, 13221990, 15425655, 16454032, 17629320, 18510786, 20567540, 21155184, 24681048, 26443980, 30851310, 35258640, 37021572, 41135080, 46276965, 49362096, 52887960, 61702620, 74043144, 82270160, 92553930, 105775920, 123405240, 148086288, 185107860, 246810480, 370215720, 740431440]

約数ペア:

[(1, 740431440), (2, 370215720), (3, 246810480), (4, 185107860), (5, 148086288), (6, 123405240), (7, 105775920), (8, 92553930), (9, 82270160), (10, 74043144), (12, 61702620), (14, 52887960), (15, 49362096), (16, 46276965), (18, 41135080), (20, 37021572), (21, 35258640), (24, 30851310), (28, 26443980), (30, 24681048), (35, 21155184), (36, 20567540), (40, 18510786), (42, 17629320), (45, 16454032), (48, 15425655), (56, 13221990), (60, 12340524), (63, 11752880), (70, 10577592), (72, 10283770), (80, 9255393), (84, 8814660), (90, 8227016), (105, 7051728), (107, 6919920), (112, 6610995), (120, 6170262), (126, 5876440), (140, 5288796), (144, 5141885), (168, 4407330), (180, 4113508), (210, 3525864), (214, 3459960), (240, 3085131), (252, 2938220), (280, 2644398), (315, 2350576), (321, 2306640), (336, 2203665), (360, 2056754), (420, 1762932), (428, 1729980), (504, 1469110), (535, 1383984), (560, 1322199), (630, 1175288), (642, 1153320), (720, 1028377), (749, 988560), (840, 881466), (856, 864990), (963, 768880), (1008, 734555), (1070, 691992), (1260, 587644), (1284, 576660), (1373, 539280), (1498, 494280), (1605, 461328), (1680, 440733), (1712, 432495), (1926, 384440), (2140, 345996), (2247, 329520), (2520, 293822), (2568, 288330), (2746, 269640), (2996, 247140), (3210, 230664), (3745, 197712), (3852, 192220), (4119, 179760), (4280, 172998), (4494, 164760), (4815, 153776), (5040, 146911), (5136, 144165), (5492, 134820), (5992, 123570), (6420, 115332), (6741, 109840), (6865, 107856), (7490, 98856), (7704, 96110), (8238, 89880), (8560, 86499), (8988, 82380), (9611, 77040), (9630, 76888), (10984, 67410), (11235, 65904), (11984, 61785), (12357, 59920), (12840, 57666), (13482, 54920), (13730, 53928), (14980, 49428), (15408, 48055), (16476, 44940), (17976, 41190), (19222, 38520), (19260, 38444), (20595, 35952), (21968, 33705), (22470, 32952), (24714, 29960), (25680, 28833), (26964, 27460)]