857527440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 320

約数和(自身を含む): 3385497600

約数和(自身を除く): 2527970160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 343, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 686, 735, 770, 784, 840, 880, 924, 947, 980, 1029, 1078, 1155, 1176, 1232, 1320, 1372, 1470, 1540, 1617, 1680, 1715, 1848, 1894, 1960, 2058, 2156, 2310, 2352, 2640, 2695, 2744, 2841, 2940, 3080, 3234, 3430, 3696, 3773, 3788, 3920, 4116, 4312, 4620, 4735, 5145, 5390, 5488, 5682, 5880, 6160, 6468, 6629, 6860, 7546, 7576, 8085, 8232, 8624, 9240, 9470, 10290, 10417, 10780, 11319, 11364, 11760, 12936, 13258, 13720, 14205, 15092, 15152, 16170, 16464, 18480, 18865, 18940, 19887, 20580, 20834, 21560, 22638, 22728, 25872, 26516, 27440, 28410, 30184, 31251, 32340, 33145, 37730, 37880, 39774, 41160, 41668, 43120, 45276, 45456, 46403, 52085, 53032, 56595, 56820, 60368, 62502, 64680, 66290, 72919, 75460, 75760, 79548, 82320, 83336, 90552, 92806, 99435, 104170, 106064, 113190, 113640, 125004, 129360, 132580, 139209, 145838, 150920, 156255, 159096, 166672, 181104, 185612, 198870, 208340, 218757, 226380, 227280, 232015, 250008, 265160, 278418, 291676, 301840, 312510, 318192, 324821, 364595, 371224, 397740, 416680, 437514, 452760, 464030, 500016, 510433, 530320, 556836, 583352, 625020, 649642, 696045, 729190, 742448, 795480, 833360, 875028, 905520, 928060, 974463, 1020866, 1093785, 1113672, 1166704, 1250040, 1299284, 1392090, 1458380, 1531299, 1590960, 1624105, 1750056, 1856120, 1948926, 2041732, 2187570, 2227344, 2500080, 2552165, 2598568, 2784180, 2916760, 3062598, 3248210, 3500112, 3573031, 3712240, 3897852, 4083464, 4375140, 4872315, 5104330, 5197136, 5568360, 5833520, 6125196, 6496420, 7146062, 7656495, 7795704, 8166928, 8750280, 9744630, 10208660, 10719093, 11136720, 12250392, 12992840, 14292124, 15312990, 15591408, 17500560, 17865155, 19489260, 20417320, 21438186, 24500784, 25985680, 28584248, 30625980, 35730310, 38978520, 40834640, 42876372, 53595465, 57168496, 61251960, 71460620, 77957040, 85752744, 107190930, 122503920, 142921240, 171505488, 214381860, 285842480, 428763720, 857527440]

約数ペア:

[(1, 857527440), (2, 428763720), (3, 285842480), (4, 214381860), (5, 171505488), (6, 142921240), (7, 122503920), (8, 107190930), (10, 85752744), (11, 77957040), (12, 71460620), (14, 61251960), (15, 57168496), (16, 53595465), (20, 42876372), (21, 40834640), (22, 38978520), (24, 35730310), (28, 30625980), (30, 28584248), (33, 25985680), (35, 24500784), (40, 21438186), (42, 20417320), (44, 19489260), (48, 17865155), (49, 17500560), (55, 15591408), (56, 15312990), (60, 14292124), (66, 12992840), (70, 12250392), (77, 11136720), (80, 10719093), (84, 10208660), (88, 9744630), (98, 8750280), (105, 8166928), (110, 7795704), (112, 7656495), (120, 7146062), (132, 6496420), (140, 6125196), (147, 5833520), (154, 5568360), (165, 5197136), (168, 5104330), (176, 4872315), (196, 4375140), (210, 4083464), (220, 3897852), (231, 3712240), (240, 3573031), (245, 3500112), (264, 3248210), (280, 3062598), (294, 2916760), (308, 2784180), (330, 2598568), (336, 2552165), (343, 2500080), (385, 2227344), (392, 2187570), (420, 2041732), (440, 1948926), (462, 1856120), (490, 1750056), (528, 1624105), (539, 1590960), (560, 1531299), (588, 1458380), (616, 1392090), (660, 1299284), (686, 1250040), (735, 1166704), (770, 1113672), (784, 1093785), (840, 1020866), (880, 974463), (924, 928060), (947, 905520), (980, 875028), (1029, 833360), (1078, 795480), (1155, 742448), (1176, 729190), (1232, 696045), (1320, 649642), (1372, 625020), (1470, 583352), (1540, 556836), (1617, 530320), (1680, 510433), (1715, 500016), (1848, 464030), (1894, 452760), (1960, 437514), (2058, 416680), (2156, 397740), (2310, 371224), (2352, 364595), (2640, 324821), (2695, 318192), (2744, 312510), (2841, 301840), (2940, 291676), (3080, 278418), (3234, 265160), (3430, 250008), (3696, 232015), (3773, 227280), (3788, 226380), (3920, 218757), (4116, 208340), (4312, 198870), (4620, 185612), (4735, 181104), (5145, 166672), (5390, 159096), (5488, 156255), (5682, 150920), (5880, 145838), (6160, 139209), (6468, 132580), (6629, 129360), (6860, 125004), (7546, 113640), (7576, 113190), (8085, 106064), (8232, 104170), (8624, 99435), (9240, 92806), (9470, 90552), (10290, 83336), (10417, 82320), (10780, 79548), (11319, 75760), (11364, 75460), (11760, 72919), (12936, 66290), (13258, 64680), (13720, 62502), (14205, 60368), (15092, 56820), (15152, 56595), (16170, 53032), (16464, 52085), (18480, 46403), (18865, 45456), (18940, 45276), (19887, 43120), (20580, 41668), (20834, 41160), (21560, 39774), (22638, 37880), (22728, 37730), (25872, 33145), (26516, 32340), (27440, 31251), (28410, 30184)]