279290160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 320

約数和(自身を含む): 1026600960

約数和(自身を除く): 747310800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 86, 90, 93, 97, 108, 120, 124, 129, 135, 144, 155, 172, 180, 186, 194, 215, 216, 240, 248, 258, 270, 279, 291, 310, 344, 360, 372, 387, 388, 430, 432, 465, 485, 496, 516, 540, 558, 582, 620, 645, 688, 720, 744, 774, 776, 837, 860, 873, 930, 970, 1032, 1080, 1116, 1161, 1164, 1240, 1290, 1333, 1395, 1455, 1488, 1548, 1552, 1674, 1720, 1746, 1860, 1935, 1940, 2064, 2160, 2232, 2322, 2328, 2480, 2580, 2619, 2666, 2790, 2910, 3007, 3096, 3348, 3440, 3492, 3720, 3870, 3880, 3999, 4171, 4185, 4365, 4464, 4644, 4656, 5160, 5238, 5332, 5580, 5805, 5820, 6014, 6192, 6665, 6696, 6984, 7440, 7740, 7760, 7998, 8342, 8370, 8730, 9021, 9288, 10320, 10476, 10664, 11160, 11610, 11640, 11997, 12028, 12513, 13095, 13330, 13392, 13968, 15035, 15480, 15996, 16684, 16740, 17460, 18042, 18576, 19995, 20855, 20952, 21328, 22320, 23220, 23280, 23994, 24056, 25026, 26190, 26660, 27063, 30070, 30960, 31992, 33368, 33480, 34920, 35991, 36084, 37539, 39990, 41710, 41904, 45105, 46440, 47988, 48112, 50052, 52380, 53320, 54126, 59985, 60140, 62565, 63984, 66736, 66960, 69840, 71982, 72168, 75078, 79980, 81189, 83420, 90210, 92880, 95976, 100104, 104760, 106640, 108252, 112617, 119970, 120280, 125130, 129301, 135315, 143964, 144336, 150156, 159960, 162378, 166840, 179955, 180420, 187695, 191952, 200208, 209520, 216504, 225234, 239940, 240560, 250260, 258602, 270630, 287928, 300312, 319920, 324756, 333680, 359910, 360840, 375390, 387903, 405945, 433008, 450468, 479880, 500520, 517204, 541260, 563085, 575856, 600624, 646505, 649512, 719820, 721680, 750780, 775806, 811890, 900936, 959760, 1001040, 1034408, 1082520, 1126170, 1163709, 1293010, 1299024, 1439640, 1501560, 1551612, 1623780, 1801872, 1939515, 2068816, 2165040, 2252340, 2327418, 2586020, 2879280, 3003120, 3103224, 3247560, 3491127, 3879030, 4504680, 4654836, 5172040, 5818545, 6206448, 6495120, 6982254, 7758060, 9009360, 9309672, 10344080, 11637090, 13964508, 15516120, 17455635, 18619344, 23274180, 27929016, 31032240, 34911270, 46548360, 55858032, 69822540, 93096720, 139645080, 279290160]

約数ペア:

[(1, 279290160), (2, 139645080), (3, 93096720), (4, 69822540), (5, 55858032), (6, 46548360), (8, 34911270), (9, 31032240), (10, 27929016), (12, 23274180), (15, 18619344), (16, 17455635), (18, 15516120), (20, 13964508), (24, 11637090), (27, 10344080), (30, 9309672), (31, 9009360), (36, 7758060), (40, 6982254), (43, 6495120), (45, 6206448), (48, 5818545), (54, 5172040), (60, 4654836), (62, 4504680), (72, 3879030), (80, 3491127), (86, 3247560), (90, 3103224), (93, 3003120), (97, 2879280), (108, 2586020), (120, 2327418), (124, 2252340), (129, 2165040), (135, 2068816), (144, 1939515), (155, 1801872), (172, 1623780), (180, 1551612), (186, 1501560), (194, 1439640), (215, 1299024), (216, 1293010), (240, 1163709), (248, 1126170), (258, 1082520), (270, 1034408), (279, 1001040), (291, 959760), (310, 900936), (344, 811890), (360, 775806), (372, 750780), (387, 721680), (388, 719820), (430, 649512), (432, 646505), (465, 600624), (485, 575856), (496, 563085), (516, 541260), (540, 517204), (558, 500520), (582, 479880), (620, 450468), (645, 433008), (688, 405945), (720, 387903), (744, 375390), (774, 360840), (776, 359910), (837, 333680), (860, 324756), (873, 319920), (930, 300312), (970, 287928), (1032, 270630), (1080, 258602), (1116, 250260), (1161, 240560), (1164, 239940), (1240, 225234), (1290, 216504), (1333, 209520), (1395, 200208), (1455, 191952), (1488, 187695), (1548, 180420), (1552, 179955), (1674, 166840), (1720, 162378), (1746, 159960), (1860, 150156), (1935, 144336), (1940, 143964), (2064, 135315), (2160, 129301), (2232, 125130), (2322, 120280), (2328, 119970), (2480, 112617), (2580, 108252), (2619, 106640), (2666, 104760), (2790, 100104), (2910, 95976), (3007, 92880), (3096, 90210), (3348, 83420), (3440, 81189), (3492, 79980), (3720, 75078), (3870, 72168), (3880, 71982), (3999, 69840), (4171, 66960), (4185, 66736), (4365, 63984), (4464, 62565), (4644, 60140), (4656, 59985), (5160, 54126), (5238, 53320), (5332, 52380), (5580, 50052), (5805, 48112), (5820, 47988), (6014, 46440), (6192, 45105), (6665, 41904), (6696, 41710), (6984, 39990), (7440, 37539), (7740, 36084), (7760, 35991), (7998, 34920), (8342, 33480), (8370, 33368), (8730, 31992), (9021, 30960), (9288, 30070), (10320, 27063), (10476, 26660), (10664, 26190), (11160, 25026), (11610, 24056), (11640, 23994), (11997, 23280), (12028, 23220), (12513, 22320), (13095, 21328), (13330, 20952), (13392, 20855), (13968, 19995), (15035, 18576), (15480, 18042), (15996, 17460), (16684, 16740)]