297536580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 216

約数和(自身を含む): 1045699200

約数和(自身を除く): 748162620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 484, 495, 570, 605, 627, 660, 684, 719, 726, 836, 855, 990, 1045, 1089, 1140, 1210, 1254, 1438, 1452, 1710, 1815, 1881, 1980, 2090, 2157, 2178, 2299, 2420, 2508, 2876, 3135, 3420, 3595, 3630, 3762, 4180, 4314, 4356, 4598, 5445, 6270, 6471, 6897, 7190, 7260, 7524, 7909, 8628, 9196, 9405, 10785, 10890, 11495, 12540, 12942, 13661, 13794, 14380, 15818, 18810, 20691, 21570, 21780, 22990, 23727, 25884, 27322, 27588, 31636, 32355, 34485, 37620, 39545, 40983, 41382, 43140, 45980, 47454, 54644, 64710, 68305, 68970, 71181, 79090, 81966, 82764, 86999, 94908, 103455, 118635, 122949, 129420, 136610, 137940, 142362, 150271, 158180, 163932, 173998, 204915, 206910, 237270, 245898, 260997, 273220, 284724, 300542, 347996, 355905, 409830, 413820, 434995, 450813, 474540, 491796, 521994, 601084, 614745, 711810, 751355, 782991, 819660, 869990, 901626, 1043988, 1229490, 1304985, 1352439, 1423620, 1502710, 1565982, 1652981, 1739980, 1803252, 2254065, 2458980, 2609970, 2704878, 3005420, 3131964, 3305962, 3914955, 4508130, 4958943, 5219940, 5409756, 6611924, 6762195, 7829910, 8264905, 9016260, 9917886, 13524390, 14876829, 15659820, 16529810, 19835772, 24794715, 27048780, 29753658, 33059620, 49589430, 59507316, 74384145, 99178860, 148768290, 297536580]

約数ペア:

[(1, 297536580), (2, 148768290), (3, 99178860), (4, 74384145), (5, 59507316), (6, 49589430), (9, 33059620), (10, 29753658), (11, 27048780), (12, 24794715), (15, 19835772), (18, 16529810), (19, 15659820), (20, 14876829), (22, 13524390), (30, 9917886), (33, 9016260), (36, 8264905), (38, 7829910), (44, 6762195), (45, 6611924), (55, 5409756), (57, 5219940), (60, 4958943), (66, 4508130), (76, 3914955), (90, 3305962), (95, 3131964), (99, 3005420), (110, 2704878), (114, 2609970), (121, 2458980), (132, 2254065), (165, 1803252), (171, 1739980), (180, 1652981), (190, 1565982), (198, 1502710), (209, 1423620), (220, 1352439), (228, 1304985), (242, 1229490), (285, 1043988), (330, 901626), (342, 869990), (363, 819660), (380, 782991), (396, 751355), (418, 711810), (484, 614745), (495, 601084), (570, 521994), (605, 491796), (627, 474540), (660, 450813), (684, 434995), (719, 413820), (726, 409830), (836, 355905), (855, 347996), (990, 300542), (1045, 284724), (1089, 273220), (1140, 260997), (1210, 245898), (1254, 237270), (1438, 206910), (1452, 204915), (1710, 173998), (1815, 163932), (1881, 158180), (1980, 150271), (2090, 142362), (2157, 137940), (2178, 136610), (2299, 129420), (2420, 122949), (2508, 118635), (2876, 103455), (3135, 94908), (3420, 86999), (3595, 82764), (3630, 81966), (3762, 79090), (4180, 71181), (4314, 68970), (4356, 68305), (4598, 64710), (5445, 54644), (6270, 47454), (6471, 45980), (6897, 43140), (7190, 41382), (7260, 40983), (7524, 39545), (7909, 37620), (8628, 34485), (9196, 32355), (9405, 31636), (10785, 27588), (10890, 27322), (11495, 25884), (12540, 23727), (12942, 22990), (13661, 21780), (13794, 21570), (14380, 20691), (15818, 18810)]