249482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 200

約数和(自身を含む): 862712640

約数和(自身を除く): 613230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 121, 132, 142, 165, 176, 213, 220, 240, 242, 264, 284, 330, 355, 363, 426, 440, 484, 528, 568, 605, 660, 710, 726, 781, 852, 880, 968, 1065, 1136, 1210, 1320, 1331, 1420, 1452, 1562, 1704, 1815, 1936, 2130, 2343, 2420, 2640, 2662, 2840, 2904, 3124, 3408, 3630, 3905, 3993, 4260, 4686, 4840, 5324, 5680, 5808, 6248, 6655, 7260, 7810, 7986, 8520, 8591, 9372, 9680, 10648, 11715, 12496, 13310, 14520, 14641, 15620, 15972, 17040, 17182, 18744, 19965, 21296, 23430, 25773, 26620, 29040, 29282, 31240, 31944, 34364, 37488, 39930, 42955, 43923, 46860, 51546, 53240, 58564, 62480, 63888, 68728, 73205, 79860, 85910, 87846, 93720, 94501, 103092, 106480, 117128, 128865, 137456, 146410, 159720, 171820, 175692, 187440, 189002, 206184, 219615, 234256, 257730, 283503, 292820, 319440, 343640, 351384, 378004, 412368, 439230, 472505, 515460, 567006, 585640, 687280, 702768, 756008, 878460, 945010, 1030920, 1039511, 1134012, 1171280, 1417515, 1512016, 1756920, 1890020, 2061840, 2079022, 2268024, 2835030, 3118533, 3513840, 3780040, 4158044, 4536048, 5197555, 5670060, 6237066, 7560080, 8316088, 10395110, 11340120, 12474132, 15592665, 16632176, 20790220, 22680240, 24948264, 31185330, 41580440, 49896528, 62370660, 83160880, 124741320, 249482640]

約数ペア:

[(1, 249482640), (2, 124741320), (3, 83160880), (4, 62370660), (5, 49896528), (6, 41580440), (8, 31185330), (10, 24948264), (11, 22680240), (12, 20790220), (15, 16632176), (16, 15592665), (20, 12474132), (22, 11340120), (24, 10395110), (30, 8316088), (33, 7560080), (40, 6237066), (44, 5670060), (48, 5197555), (55, 4536048), (60, 4158044), (66, 3780040), (71, 3513840), (80, 3118533), (88, 2835030), (110, 2268024), (120, 2079022), (121, 2061840), (132, 1890020), (142, 1756920), (165, 1512016), (176, 1417515), (213, 1171280), (220, 1134012), (240, 1039511), (242, 1030920), (264, 945010), (284, 878460), (330, 756008), (355, 702768), (363, 687280), (426, 585640), (440, 567006), (484, 515460), (528, 472505), (568, 439230), (605, 412368), (660, 378004), (710, 351384), (726, 343640), (781, 319440), (852, 292820), (880, 283503), (968, 257730), (1065, 234256), (1136, 219615), (1210, 206184), (1320, 189002), (1331, 187440), (1420, 175692), (1452, 171820), (1562, 159720), (1704, 146410), (1815, 137456), (1936, 128865), (2130, 117128), (2343, 106480), (2420, 103092), (2640, 94501), (2662, 93720), (2840, 87846), (2904, 85910), (3124, 79860), (3408, 73205), (3630, 68728), (3905, 63888), (3993, 62480), (4260, 58564), (4686, 53240), (4840, 51546), (5324, 46860), (5680, 43923), (5808, 42955), (6248, 39930), (6655, 37488), (7260, 34364), (7810, 31944), (7986, 31240), (8520, 29282), (8591, 29040), (9372, 26620), (9680, 25773), (10648, 23430), (11715, 21296), (12496, 19965), (13310, 18744), (14520, 17182), (14641, 17040), (15620, 15972)]